diff --git a/404.html b/404.html
index fad634e..e53619d 100644
--- a/404.html
+++ b/404.html
@@ -28,7 +28,7 @@
 
     <a class="navbar-brand me-2" href="https://nrennie.rbind.io/messy/index.html">messy</a>
 
-    <small class="nav-text text-muted me-auto" data-bs-toggle="tooltip" data-bs-placement="bottom" title="">0.0.2.0003</small>
+    <small class="nav-text text-muted me-auto" data-bs-toggle="tooltip" data-bs-placement="bottom" title="">0.1.0</small>
 
 
     <button class="navbar-toggler" type="button" data-bs-toggle="collapse" data-bs-target="#navbar" aria-controls="navbar" aria-expanded="false" aria-label="Toggle navigation">
@@ -38,7 +38,15 @@
     <div id="navbar" class="collapse navbar-collapse ms-3">
       <ul class="navbar-nav me-auto">
 <li class="nav-item"><a class="nav-link" href="https://nrennie.rbind.io/messy/reference/index.html">Reference</a></li>
-<li class="nav-item"><a class="nav-link" href="https://nrennie.rbind.io/messy/news/index.html">Changelog</a></li>
+<li class="nav-item dropdown">
+  <button class="nav-link dropdown-toggle" type="button" id="dropdown-news" data-bs-toggle="dropdown" aria-expanded="false" aria-haspopup="true">News</button>
+  <ul class="dropdown-menu" aria-labelledby="dropdown-news">
+<li><h6 class="dropdown-header" data-toc-skip>Releases</h6></li>
+    <li><a class="external-link dropdown-item" href="https://nrennie.rbind.io/blog/introducing-messy-r-package/">Version 0.1.0</a></li>
+    <li><hr class="dropdown-divider"></li>
+    <li><a class="dropdown-item" href="https://nrennie.rbind.io/messy/news/index.html">Changelog</a></li>
+  </ul>
+</li>
       </ul>
 <ul class="navbar-nav">
 <li class="nav-item"><a class="external-link nav-link" href="https://nrennie.rbind.io/" aria-label="Website"><span class="fa fa-globe"></span></a></li>
diff --git a/LICENSE.html b/LICENSE.html
index 1d60073..30cebb3 100644
--- a/LICENSE.html
+++ b/LICENSE.html
@@ -7,7 +7,7 @@
 
     <a class="navbar-brand me-2" href="index.html">messy</a>
 
-    <small class="nav-text text-muted me-auto" data-bs-toggle="tooltip" data-bs-placement="bottom" title="">0.0.2.0003</small>
+    <small class="nav-text text-muted me-auto" data-bs-toggle="tooltip" data-bs-placement="bottom" title="">0.1.0</small>
 
 
     <button class="navbar-toggler" type="button" data-bs-toggle="collapse" data-bs-target="#navbar" aria-controls="navbar" aria-expanded="false" aria-label="Toggle navigation">
@@ -16,7 +16,13 @@
 
     <div id="navbar" class="collapse navbar-collapse ms-3">
       <ul class="navbar-nav me-auto"><li class="nav-item"><a class="nav-link" href="reference/index.html">Reference</a></li>
-<li class="nav-item"><a class="nav-link" href="news/index.html">Changelog</a></li>
+<li class="nav-item dropdown">
+  <button class="nav-link dropdown-toggle" type="button" id="dropdown-news" data-bs-toggle="dropdown" aria-expanded="false" aria-haspopup="true">News</button>
+  <ul class="dropdown-menu" aria-labelledby="dropdown-news"><li><h6 class="dropdown-header" data-toc-skip>Releases</h6></li>
+    <li><a class="external-link dropdown-item" href="https://nrennie.rbind.io/blog/introducing-messy-r-package/">Version 0.1.0</a></li>
+    <li><hr class="dropdown-divider"></li>
+    <li><a class="dropdown-item" href="news/index.html">Changelog</a></li>
+  </ul></li>
       </ul><ul class="navbar-nav"><li class="nav-item"><a class="external-link nav-link" href="https://nrennie.rbind.io/" aria-label="Website"><span class="fa fa-globe"></span></a></li>
 <li class="nav-item"><a class="external-link nav-link" href="https://github.com/nrennie" aria-label="GitHub"><span class="fa fa-github"></span></a></li>
 <li class="nav-item"><a class="external-link nav-link" href="https://uk.linkedin.com/in/nicola-rennie" aria-label="LinkedIn"><span class="fa fa-linkedin"></span></a></li>
diff --git a/authors.html b/authors.html
index 07e0cc9..add4213 100644
--- a/authors.html
+++ b/authors.html
@@ -7,7 +7,7 @@
 
     <a class="navbar-brand me-2" href="index.html">messy</a>
 
-    <small class="nav-text text-muted me-auto" data-bs-toggle="tooltip" data-bs-placement="bottom" title="">0.0.2.0003</small>
+    <small class="nav-text text-muted me-auto" data-bs-toggle="tooltip" data-bs-placement="bottom" title="">0.1.0</small>
 
 
     <button class="navbar-toggler" type="button" data-bs-toggle="collapse" data-bs-target="#navbar" aria-controls="navbar" aria-expanded="false" aria-label="Toggle navigation">
@@ -16,7 +16,13 @@
 
     <div id="navbar" class="collapse navbar-collapse ms-3">
       <ul class="navbar-nav me-auto"><li class="nav-item"><a class="nav-link" href="reference/index.html">Reference</a></li>
-<li class="nav-item"><a class="nav-link" href="news/index.html">Changelog</a></li>
+<li class="nav-item dropdown">
+  <button class="nav-link dropdown-toggle" type="button" id="dropdown-news" data-bs-toggle="dropdown" aria-expanded="false" aria-haspopup="true">News</button>
+  <ul class="dropdown-menu" aria-labelledby="dropdown-news"><li><h6 class="dropdown-header" data-toc-skip>Releases</h6></li>
+    <li><a class="external-link dropdown-item" href="https://nrennie.rbind.io/blog/introducing-messy-r-package/">Version 0.1.0</a></li>
+    <li><hr class="dropdown-divider"></li>
+    <li><a class="dropdown-item" href="news/index.html">Changelog</a></li>
+  </ul></li>
       </ul><ul class="navbar-nav"><li class="nav-item"><a class="external-link nav-link" href="https://nrennie.rbind.io/" aria-label="Website"><span class="fa fa-globe"></span></a></li>
 <li class="nav-item"><a class="external-link nav-link" href="https://github.com/nrennie" aria-label="GitHub"><span class="fa fa-github"></span></a></li>
 <li class="nav-item"><a class="external-link nav-link" href="https://uk.linkedin.com/in/nicola-rennie" aria-label="LinkedIn"><span class="fa fa-linkedin"></span></a></li>
@@ -47,13 +53,13 @@ <h2 id="citation">Citation</h2>
 
       <p>Rennie N (2024).
 <em>messy: Create Messy Data from Clean Data Frames</em>.
-R package version 0.0.2.0003, https://github.com/nrennie/messy, <a href="https://nrennie.rbind.io/messy/">https://nrennie.rbind.io/messy/</a>.
+R package version 0.1.0, https://github.com/nrennie/messy, <a href="https://nrennie.rbind.io/messy/">https://nrennie.rbind.io/messy/</a>.
 </p>
       <pre>@Manual{,
   title = {messy: Create Messy Data from Clean Data Frames},
   author = {Nicola Rennie},
   year = {2024},
-  note = {R package version 0.0.2.0003, https://github.com/nrennie/messy},
+  note = {R package version 0.1.0, https://github.com/nrennie/messy},
   url = {https://nrennie.rbind.io/messy/},
 }</pre>
     </div>
diff --git a/index.html b/index.html
index 1402b1b..a6d2bb5 100644
--- a/index.html
+++ b/index.html
@@ -30,7 +30,7 @@
 
     <a class="navbar-brand me-2" href="index.html">messy</a>
 
-    <small class="nav-text text-muted me-auto" data-bs-toggle="tooltip" data-bs-placement="bottom" title="">0.0.2.0003</small>
+    <small class="nav-text text-muted me-auto" data-bs-toggle="tooltip" data-bs-placement="bottom" title="">0.1.0</small>
 
 
     <button class="navbar-toggler" type="button" data-bs-toggle="collapse" data-bs-target="#navbar" aria-controls="navbar" aria-expanded="false" aria-label="Toggle navigation">
@@ -40,7 +40,15 @@
     <div id="navbar" class="collapse navbar-collapse ms-3">
       <ul class="navbar-nav me-auto">
 <li class="nav-item"><a class="nav-link" href="reference/index.html">Reference</a></li>
-<li class="nav-item"><a class="nav-link" href="news/index.html">Changelog</a></li>
+<li class="nav-item dropdown">
+  <button class="nav-link dropdown-toggle" type="button" id="dropdown-news" data-bs-toggle="dropdown" aria-expanded="false" aria-haspopup="true">News</button>
+  <ul class="dropdown-menu" aria-labelledby="dropdown-news">
+<li><h6 class="dropdown-header" data-toc-skip>Releases</h6></li>
+    <li><a class="external-link dropdown-item" href="https://nrennie.rbind.io/blog/introducing-messy-r-package/">Version 0.1.0</a></li>
+    <li><hr class="dropdown-divider"></li>
+    <li><a class="dropdown-item" href="news/index.html">Changelog</a></li>
+  </ul>
+</li>
       </ul>
 <ul class="navbar-nav">
 <li class="nav-item"><a class="external-link nav-link" href="https://nrennie.rbind.io/" aria-label="Website"><span class="fa fa-globe"></span></a></li>
@@ -70,7 +78,7 @@ <h2 id="installation">Installation<a class="anchor" aria-label="anchor" href="#i
 <code class="sourceCode R"><span><span class="fu"><a href="https://rdrr.io/r/utils/install.packages.html" class="external-link">install.packages</a></span><span class="op">(</span><span class="st">"messy"</span><span class="op">)</span></span></code></pre></div>
 <p>Install development version from GitHub using:</p>
 <div class="sourceCode" id="cb2"><pre class="downlit sourceCode r">
-<code class="sourceCode R"><span><span class="fu">remotes</span><span class="fu">::</span><span class="fu">install_github</span><span class="op">(</span><span class="st">"nrennie/messy"</span><span class="op">)</span></span></code></pre></div>
+<code class="sourceCode R"><span><span class="fu">remotes</span><span class="fu">::</span><span class="fu"><a href="https://remotes.r-lib.org/reference/install_github.html" class="external-link">install_github</a></span><span class="op">(</span><span class="st">"nrennie/messy"</span><span class="op">)</span></span></code></pre></div>
 </div>
 <div class="section level2">
 <h2 id="usage">Usage<a class="anchor" aria-label="anchor" href="#usage"></a>
@@ -116,6 +124,7 @@ <h2 id="usage">Usage<a class="anchor" aria-label="anchor" href="#usage"></a>
   </main><aside class="col-md-3"><div class="links">
 <h2 data-toc-skip>Links</h2>
 <ul class="list-unstyled">
+<li><a href="https://cloud.r-project.org/package=messy" class="external-link">View on CRAN</a></li>
 <li><a href="https://github.com/nrennie/messy/" class="external-link">Browse source code</a></li>
 <li><a href="https://github.com/nrennie/messy/issues" class="external-link">Report a bug</a></li>
 </ul>
diff --git a/news/index.html b/news/index.html
index c221503..c719319 100644
--- a/news/index.html
+++ b/news/index.html
@@ -7,7 +7,7 @@
 
     <a class="navbar-brand me-2" href="../index.html">messy</a>
 
-    <small class="nav-text text-muted me-auto" data-bs-toggle="tooltip" data-bs-placement="bottom" title="">0.0.2.0003</small>
+    <small class="nav-text text-muted me-auto" data-bs-toggle="tooltip" data-bs-placement="bottom" title="">0.1.0</small>
 
 
     <button class="navbar-toggler" type="button" data-bs-toggle="collapse" data-bs-target="#navbar" aria-controls="navbar" aria-expanded="false" aria-label="Toggle navigation">
@@ -16,7 +16,13 @@
 
     <div id="navbar" class="collapse navbar-collapse ms-3">
       <ul class="navbar-nav me-auto"><li class="nav-item"><a class="nav-link" href="../reference/index.html">Reference</a></li>
-<li class="active nav-item"><a class="nav-link" href="../news/index.html">Changelog</a></li>
+<li class="active nav-item dropdown">
+  <button class="nav-link dropdown-toggle" type="button" id="dropdown-news" data-bs-toggle="dropdown" aria-expanded="false" aria-haspopup="true">News</button>
+  <ul class="dropdown-menu" aria-labelledby="dropdown-news"><li><h6 class="dropdown-header" data-toc-skip>Releases</h6></li>
+    <li><a class="external-link dropdown-item" href="https://nrennie.rbind.io/blog/introducing-messy-r-package/">Version 0.1.0</a></li>
+    <li><hr class="dropdown-divider"></li>
+    <li><a class="dropdown-item" href="../news/index.html">Changelog</a></li>
+  </ul></li>
       </ul><ul class="navbar-nav"><li class="nav-item"><a class="external-link nav-link" href="https://nrennie.rbind.io/" aria-label="Website"><span class="fa fa-globe"></span></a></li>
 <li class="nav-item"><a class="external-link nav-link" href="https://github.com/nrennie" aria-label="GitHub"><span class="fa fa-github"></span></a></li>
 <li class="nav-item"><a class="external-link nav-link" href="https://uk.linkedin.com/in/nicola-rennie" aria-label="LinkedIn"><span class="fa fa-linkedin"></span></a></li>
@@ -34,8 +40,9 @@
     </div>
 
     <div class="section level2">
-<h2 class="pkg-version" data-toc-text="development version" id="messy-development-version">messy (development version)<a class="anchor" aria-label="anchor" href="#messy-development-version"></a></h2>
-<ul><li>Add <code><a href="../reference/duplicate_rows.html">duplicate_rows()</a></code> function</li>
+<h2 class="pkg-version" data-toc-text="0.1.0" id="messy-010">messy 0.1.0<a class="anchor" aria-label="anchor" href="#messy-010"></a></h2><p class="text-muted">CRAN release: 2024-12-03</p>
+<ul><li>CRAN release</li>
+<li>Add <code><a href="../reference/duplicate_rows.html">duplicate_rows()</a></code> function</li>
 <li>Add date(time) messy-ing functions:
 <ul><li>
 <code><a href="../reference/messy_datetime_tzones.html">messy_datetime_tzones()</a></code> will randomly set different timezones to datetime columns</li>
diff --git a/pkgdown.yml b/pkgdown.yml
index a3424c8..4896758 100644
--- a/pkgdown.yml
+++ b/pkgdown.yml
@@ -2,7 +2,7 @@ pandoc: 3.1.11
 pkgdown: 2.1.1
 pkgdown_sha: ~
 articles: {}
-last_built: 2024-12-02T13:53Z
+last_built: 2024-12-03T22:57Z
 urls:
   reference: https://nrennie.rbind.io/messy/reference
   article: https://nrennie.rbind.io/messy/articles
diff --git a/reference/add_special_chars.html b/reference/add_special_chars.html
index cbd83c7..3399e93 100644
--- a/reference/add_special_chars.html
+++ b/reference/add_special_chars.html
@@ -7,7 +7,7 @@
 
     <a class="navbar-brand me-2" href="../index.html">messy</a>
 
-    <small class="nav-text text-muted me-auto" data-bs-toggle="tooltip" data-bs-placement="bottom" title="">0.0.2.0003</small>
+    <small class="nav-text text-muted me-auto" data-bs-toggle="tooltip" data-bs-placement="bottom" title="">0.1.0</small>
 
 
     <button class="navbar-toggler" type="button" data-bs-toggle="collapse" data-bs-target="#navbar" aria-controls="navbar" aria-expanded="false" aria-label="Toggle navigation">
@@ -16,7 +16,13 @@
 
     <div id="navbar" class="collapse navbar-collapse ms-3">
       <ul class="navbar-nav me-auto"><li class="active nav-item"><a class="nav-link" href="../reference/index.html">Reference</a></li>
-<li class="nav-item"><a class="nav-link" href="../news/index.html">Changelog</a></li>
+<li class="nav-item dropdown">
+  <button class="nav-link dropdown-toggle" type="button" id="dropdown-news" data-bs-toggle="dropdown" aria-expanded="false" aria-haspopup="true">News</button>
+  <ul class="dropdown-menu" aria-labelledby="dropdown-news"><li><h6 class="dropdown-header" data-toc-skip>Releases</h6></li>
+    <li><a class="external-link dropdown-item" href="https://nrennie.rbind.io/blog/introducing-messy-r-package/">Version 0.1.0</a></li>
+    <li><hr class="dropdown-divider"></li>
+    <li><a class="dropdown-item" href="../news/index.html">Changelog</a></li>
+  </ul></li>
       </ul><ul class="navbar-nav"><li class="nav-item"><a class="external-link nav-link" href="https://nrennie.rbind.io/" aria-label="Website"><span class="fa fa-globe"></span></a></li>
 <li class="nav-item"><a class="external-link nav-link" href="https://github.com/nrennie" aria-label="GitHub"><span class="fa fa-github"></span></a></li>
 <li class="nav-item"><a class="external-link nav-link" href="https://uk.linkedin.com/in/nicola-rennie" aria-label="LinkedIn"><span class="fa fa-linkedin"></span></a></li>
diff --git a/reference/add_whitespace.html b/reference/add_whitespace.html
index dbbb731..5d9c631 100644
--- a/reference/add_whitespace.html
+++ b/reference/add_whitespace.html
@@ -9,7 +9,7 @@
 
     <a class="navbar-brand me-2" href="../index.html">messy</a>
 
-    <small class="nav-text text-muted me-auto" data-bs-toggle="tooltip" data-bs-placement="bottom" title="">0.0.2.0003</small>
+    <small class="nav-text text-muted me-auto" data-bs-toggle="tooltip" data-bs-placement="bottom" title="">0.1.0</small>
 
 
     <button class="navbar-toggler" type="button" data-bs-toggle="collapse" data-bs-target="#navbar" aria-controls="navbar" aria-expanded="false" aria-label="Toggle navigation">
@@ -18,7 +18,13 @@
 
     <div id="navbar" class="collapse navbar-collapse ms-3">
       <ul class="navbar-nav me-auto"><li class="active nav-item"><a class="nav-link" href="../reference/index.html">Reference</a></li>
-<li class="nav-item"><a class="nav-link" href="../news/index.html">Changelog</a></li>
+<li class="nav-item dropdown">
+  <button class="nav-link dropdown-toggle" type="button" id="dropdown-news" data-bs-toggle="dropdown" aria-expanded="false" aria-haspopup="true">News</button>
+  <ul class="dropdown-menu" aria-labelledby="dropdown-news"><li><h6 class="dropdown-header" data-toc-skip>Releases</h6></li>
+    <li><a class="external-link dropdown-item" href="https://nrennie.rbind.io/blog/introducing-messy-r-package/">Version 0.1.0</a></li>
+    <li><hr class="dropdown-divider"></li>
+    <li><a class="dropdown-item" href="../news/index.html">Changelog</a></li>
+  </ul></li>
       </ul><ul class="navbar-nav"><li class="nav-item"><a class="external-link nav-link" href="https://nrennie.rbind.io/" aria-label="Website"><span class="fa fa-globe"></span></a></li>
 <li class="nav-item"><a class="external-link nav-link" href="https://github.com/nrennie" aria-label="GitHub"><span class="fa fa-github"></span></a></li>
 <li class="nav-item"><a class="external-link nav-link" href="https://uk.linkedin.com/in/nicola-rennie" aria-label="LinkedIn"><span class="fa fa-linkedin"></span></a></li>
diff --git a/reference/change_case.html b/reference/change_case.html
index 6341b9b..6a6f2b8 100644
--- a/reference/change_case.html
+++ b/reference/change_case.html
@@ -9,7 +9,7 @@
 
     <a class="navbar-brand me-2" href="../index.html">messy</a>
 
-    <small class="nav-text text-muted me-auto" data-bs-toggle="tooltip" data-bs-placement="bottom" title="">0.0.2.0003</small>
+    <small class="nav-text text-muted me-auto" data-bs-toggle="tooltip" data-bs-placement="bottom" title="">0.1.0</small>
 
 
     <button class="navbar-toggler" type="button" data-bs-toggle="collapse" data-bs-target="#navbar" aria-controls="navbar" aria-expanded="false" aria-label="Toggle navigation">
@@ -18,7 +18,13 @@
 
     <div id="navbar" class="collapse navbar-collapse ms-3">
       <ul class="navbar-nav me-auto"><li class="active nav-item"><a class="nav-link" href="../reference/index.html">Reference</a></li>
-<li class="nav-item"><a class="nav-link" href="../news/index.html">Changelog</a></li>
+<li class="nav-item dropdown">
+  <button class="nav-link dropdown-toggle" type="button" id="dropdown-news" data-bs-toggle="dropdown" aria-expanded="false" aria-haspopup="true">News</button>
+  <ul class="dropdown-menu" aria-labelledby="dropdown-news"><li><h6 class="dropdown-header" data-toc-skip>Releases</h6></li>
+    <li><a class="external-link dropdown-item" href="https://nrennie.rbind.io/blog/introducing-messy-r-package/">Version 0.1.0</a></li>
+    <li><hr class="dropdown-divider"></li>
+    <li><a class="dropdown-item" href="../news/index.html">Changelog</a></li>
+  </ul></li>
       </ul><ul class="navbar-nav"><li class="nav-item"><a class="external-link nav-link" href="https://nrennie.rbind.io/" aria-label="Website"><span class="fa fa-globe"></span></a></li>
 <li class="nav-item"><a class="external-link nav-link" href="https://github.com/nrennie" aria-label="GitHub"><span class="fa fa-github"></span></a></li>
 <li class="nav-item"><a class="external-link nav-link" href="https://uk.linkedin.com/in/nicola-rennie" aria-label="LinkedIn"><span class="fa fa-linkedin"></span></a></li>
diff --git a/reference/duplicate_rows.html b/reference/duplicate_rows.html
index cbce3a1..e0d4b57 100644
--- a/reference/duplicate_rows.html
+++ b/reference/duplicate_rows.html
@@ -7,7 +7,7 @@
 
     <a class="navbar-brand me-2" href="../index.html">messy</a>
 
-    <small class="nav-text text-muted me-auto" data-bs-toggle="tooltip" data-bs-placement="bottom" title="">0.0.2.0003</small>
+    <small class="nav-text text-muted me-auto" data-bs-toggle="tooltip" data-bs-placement="bottom" title="">0.1.0</small>
 
 
     <button class="navbar-toggler" type="button" data-bs-toggle="collapse" data-bs-target="#navbar" aria-controls="navbar" aria-expanded="false" aria-label="Toggle navigation">
@@ -16,7 +16,13 @@
 
     <div id="navbar" class="collapse navbar-collapse ms-3">
       <ul class="navbar-nav me-auto"><li class="active nav-item"><a class="nav-link" href="../reference/index.html">Reference</a></li>
-<li class="nav-item"><a class="nav-link" href="../news/index.html">Changelog</a></li>
+<li class="nav-item dropdown">
+  <button class="nav-link dropdown-toggle" type="button" id="dropdown-news" data-bs-toggle="dropdown" aria-expanded="false" aria-haspopup="true">News</button>
+  <ul class="dropdown-menu" aria-labelledby="dropdown-news"><li><h6 class="dropdown-header" data-toc-skip>Releases</h6></li>
+    <li><a class="external-link dropdown-item" href="https://nrennie.rbind.io/blog/introducing-messy-r-package/">Version 0.1.0</a></li>
+    <li><hr class="dropdown-divider"></li>
+    <li><a class="dropdown-item" href="../news/index.html">Changelog</a></li>
+  </ul></li>
       </ul><ul class="navbar-nav"><li class="nav-item"><a class="external-link nav-link" href="https://nrennie.rbind.io/" aria-label="Website"><span class="fa fa-globe"></span></a></li>
 <li class="nav-item"><a class="external-link nav-link" href="https://github.com/nrennie" aria-label="GitHub"><span class="fa fa-github"></span></a></li>
 <li class="nav-item"><a class="external-link nav-link" href="https://uk.linkedin.com/in/nicola-rennie" aria-label="LinkedIn"><span class="fa fa-linkedin"></span></a></li>
diff --git a/reference/index.html b/reference/index.html
index fa32f4e..69a004b 100644
--- a/reference/index.html
+++ b/reference/index.html
@@ -7,7 +7,7 @@
 
     <a class="navbar-brand me-2" href="../index.html">messy</a>
 
-    <small class="nav-text text-muted me-auto" data-bs-toggle="tooltip" data-bs-placement="bottom" title="">0.0.2.0003</small>
+    <small class="nav-text text-muted me-auto" data-bs-toggle="tooltip" data-bs-placement="bottom" title="">0.1.0</small>
 
 
     <button class="navbar-toggler" type="button" data-bs-toggle="collapse" data-bs-target="#navbar" aria-controls="navbar" aria-expanded="false" aria-label="Toggle navigation">
@@ -16,7 +16,13 @@
 
     <div id="navbar" class="collapse navbar-collapse ms-3">
       <ul class="navbar-nav me-auto"><li class="active nav-item"><a class="nav-link" href="../reference/index.html">Reference</a></li>
-<li class="nav-item"><a class="nav-link" href="../news/index.html">Changelog</a></li>
+<li class="nav-item dropdown">
+  <button class="nav-link dropdown-toggle" type="button" id="dropdown-news" data-bs-toggle="dropdown" aria-expanded="false" aria-haspopup="true">News</button>
+  <ul class="dropdown-menu" aria-labelledby="dropdown-news"><li><h6 class="dropdown-header" data-toc-skip>Releases</h6></li>
+    <li><a class="external-link dropdown-item" href="https://nrennie.rbind.io/blog/introducing-messy-r-package/">Version 0.1.0</a></li>
+    <li><hr class="dropdown-divider"></li>
+    <li><a class="dropdown-item" href="../news/index.html">Changelog</a></li>
+  </ul></li>
       </ul><ul class="navbar-nav"><li class="nav-item"><a class="external-link nav-link" href="https://nrennie.rbind.io/" aria-label="Website"><span class="fa fa-globe"></span></a></li>
 <li class="nav-item"><a class="external-link nav-link" href="https://github.com/nrennie" aria-label="GitHub"><span class="fa fa-github"></span></a></li>
 <li class="nav-item"><a class="external-link nav-link" href="https://uk.linkedin.com/in/nicola-rennie" aria-label="LinkedIn"><span class="fa fa-linkedin"></span></a></li>
diff --git a/reference/make_missing.html b/reference/make_missing.html
index a7c406b..ddbde2f 100644
--- a/reference/make_missing.html
+++ b/reference/make_missing.html
@@ -9,7 +9,7 @@
 
     <a class="navbar-brand me-2" href="../index.html">messy</a>
 
-    <small class="nav-text text-muted me-auto" data-bs-toggle="tooltip" data-bs-placement="bottom" title="">0.0.2.0003</small>
+    <small class="nav-text text-muted me-auto" data-bs-toggle="tooltip" data-bs-placement="bottom" title="">0.1.0</small>
 
 
     <button class="navbar-toggler" type="button" data-bs-toggle="collapse" data-bs-target="#navbar" aria-controls="navbar" aria-expanded="false" aria-label="Toggle navigation">
@@ -18,7 +18,13 @@
 
     <div id="navbar" class="collapse navbar-collapse ms-3">
       <ul class="navbar-nav me-auto"><li class="active nav-item"><a class="nav-link" href="../reference/index.html">Reference</a></li>
-<li class="nav-item"><a class="nav-link" href="../news/index.html">Changelog</a></li>
+<li class="nav-item dropdown">
+  <button class="nav-link dropdown-toggle" type="button" id="dropdown-news" data-bs-toggle="dropdown" aria-expanded="false" aria-haspopup="true">News</button>
+  <ul class="dropdown-menu" aria-labelledby="dropdown-news"><li><h6 class="dropdown-header" data-toc-skip>Releases</h6></li>
+    <li><a class="external-link dropdown-item" href="https://nrennie.rbind.io/blog/introducing-messy-r-package/">Version 0.1.0</a></li>
+    <li><hr class="dropdown-divider"></li>
+    <li><a class="dropdown-item" href="../news/index.html">Changelog</a></li>
+  </ul></li>
       </ul><ul class="navbar-nav"><li class="nav-item"><a class="external-link nav-link" href="https://nrennie.rbind.io/" aria-label="Website"><span class="fa fa-globe"></span></a></li>
 <li class="nav-item"><a class="external-link nav-link" href="https://github.com/nrennie" aria-label="GitHub"><span class="fa fa-github"></span></a></li>
 <li class="nav-item"><a class="external-link nav-link" href="https://uk.linkedin.com/in/nicola-rennie" aria-label="LinkedIn"><span class="fa fa-linkedin"></span></a></li>
diff --git a/reference/messy-date-fmt.html b/reference/messy-date-fmt.html
index 4dedf67..d1f0c46 100644
--- a/reference/messy-date-fmt.html
+++ b/reference/messy-date-fmt.html
@@ -9,7 +9,7 @@
 
     <a class="navbar-brand me-2" href="../index.html">messy</a>
 
-    <small class="nav-text text-muted me-auto" data-bs-toggle="tooltip" data-bs-placement="bottom" title="">0.0.2.0003</small>
+    <small class="nav-text text-muted me-auto" data-bs-toggle="tooltip" data-bs-placement="bottom" title="">0.1.0</small>
 
 
     <button class="navbar-toggler" type="button" data-bs-toggle="collapse" data-bs-target="#navbar" aria-controls="navbar" aria-expanded="false" aria-label="Toggle navigation">
@@ -18,7 +18,13 @@
 
     <div id="navbar" class="collapse navbar-collapse ms-3">
       <ul class="navbar-nav me-auto"><li class="active nav-item"><a class="nav-link" href="../reference/index.html">Reference</a></li>
-<li class="nav-item"><a class="nav-link" href="../news/index.html">Changelog</a></li>
+<li class="nav-item dropdown">
+  <button class="nav-link dropdown-toggle" type="button" id="dropdown-news" data-bs-toggle="dropdown" aria-expanded="false" aria-haspopup="true">News</button>
+  <ul class="dropdown-menu" aria-labelledby="dropdown-news"><li><h6 class="dropdown-header" data-toc-skip>Releases</h6></li>
+    <li><a class="external-link dropdown-item" href="https://nrennie.rbind.io/blog/introducing-messy-r-package/">Version 0.1.0</a></li>
+    <li><hr class="dropdown-divider"></li>
+    <li><a class="dropdown-item" href="../news/index.html">Changelog</a></li>
+  </ul></li>
       </ul><ul class="navbar-nav"><li class="nav-item"><a class="external-link nav-link" href="https://nrennie.rbind.io/" aria-label="Website"><span class="fa fa-globe"></span></a></li>
 <li class="nav-item"><a class="external-link nav-link" href="https://github.com/nrennie" aria-label="GitHub"><span class="fa fa-github"></span></a></li>
 <li class="nav-item"><a class="external-link nav-link" href="https://uk.linkedin.com/in/nicola-rennie" aria-label="LinkedIn"><span class="fa fa-linkedin"></span></a></li>
@@ -95,16 +101,16 @@ <h2 id="ref-examples">Examples<a class="anchor" aria-label="anchor" href="#ref-e
     <div class="sourceCode"><pre class="sourceCode r"><code><span class="r-in"><span><span class="va">data</span> <span class="op">&lt;-</span> <span class="fu"><a href="https://rdrr.io/r/base/data.frame.html" class="external-link">data.frame</a></span><span class="op">(</span>dates <span class="op">=</span> <span class="fu"><a href="https://rdrr.io/r/base/rep.html" class="external-link">rep</a></span><span class="op">(</span><span class="fu"><a href="https://rdrr.io/r/base/Sys.time.html" class="external-link">Sys.Date</a></span><span class="op">(</span><span class="op">)</span>, <span class="fl">10</span><span class="op">)</span><span class="op">)</span></span></span>
 <span class="r-in"><span><span class="fu">messy_date_formats</span><span class="op">(</span><span class="va">data</span><span class="op">)</span></span></span>
 <span class="r-out co"><span class="r-pr">#&gt;</span>         dates</span>
-<span class="r-out co"><span class="r-pr">#&gt;</span> 1  02/12/2024</span>
-<span class="r-out co"><span class="r-pr">#&gt;</span> 2  2024/12/02</span>
-<span class="r-out co"><span class="r-pr">#&gt;</span> 3  2024/12/02</span>
-<span class="r-out co"><span class="r-pr">#&gt;</span> 4  2024/12/02</span>
-<span class="r-out co"><span class="r-pr">#&gt;</span> 5  2024/12/02</span>
-<span class="r-out co"><span class="r-pr">#&gt;</span> 6  2024/12/02</span>
-<span class="r-out co"><span class="r-pr">#&gt;</span> 7  2024/12/02</span>
-<span class="r-out co"><span class="r-pr">#&gt;</span> 8  2024/12/02</span>
-<span class="r-out co"><span class="r-pr">#&gt;</span> 9  02/12/2024</span>
-<span class="r-out co"><span class="r-pr">#&gt;</span> 10 2024/12/02</span>
+<span class="r-out co"><span class="r-pr">#&gt;</span> 1  03/12/2024</span>
+<span class="r-out co"><span class="r-pr">#&gt;</span> 2  2024/12/03</span>
+<span class="r-out co"><span class="r-pr">#&gt;</span> 3  2024/12/03</span>
+<span class="r-out co"><span class="r-pr">#&gt;</span> 4  2024/12/03</span>
+<span class="r-out co"><span class="r-pr">#&gt;</span> 5  2024/12/03</span>
+<span class="r-out co"><span class="r-pr">#&gt;</span> 6  2024/12/03</span>
+<span class="r-out co"><span class="r-pr">#&gt;</span> 7  2024/12/03</span>
+<span class="r-out co"><span class="r-pr">#&gt;</span> 8  2024/12/03</span>
+<span class="r-out co"><span class="r-pr">#&gt;</span> 9  03/12/2024</span>
+<span class="r-out co"><span class="r-pr">#&gt;</span> 10 2024/12/03</span>
 </code></pre></div>
     </div>
   </main><aside class="col-md-3"><nav id="toc" aria-label="Table of contents"><h2>On this page</h2>
diff --git a/reference/messy.html b/reference/messy.html
index f66915a..8650c0a 100644
--- a/reference/messy.html
+++ b/reference/messy.html
@@ -7,7 +7,7 @@
 
     <a class="navbar-brand me-2" href="../index.html">messy</a>
 
-    <small class="nav-text text-muted me-auto" data-bs-toggle="tooltip" data-bs-placement="bottom" title="">0.0.2.0003</small>
+    <small class="nav-text text-muted me-auto" data-bs-toggle="tooltip" data-bs-placement="bottom" title="">0.1.0</small>
 
 
     <button class="navbar-toggler" type="button" data-bs-toggle="collapse" data-bs-target="#navbar" aria-controls="navbar" aria-expanded="false" aria-label="Toggle navigation">
@@ -16,7 +16,13 @@
 
     <div id="navbar" class="collapse navbar-collapse ms-3">
       <ul class="navbar-nav me-auto"><li class="active nav-item"><a class="nav-link" href="../reference/index.html">Reference</a></li>
-<li class="nav-item"><a class="nav-link" href="../news/index.html">Changelog</a></li>
+<li class="nav-item dropdown">
+  <button class="nav-link dropdown-toggle" type="button" id="dropdown-news" data-bs-toggle="dropdown" aria-expanded="false" aria-haspopup="true">News</button>
+  <ul class="dropdown-menu" aria-labelledby="dropdown-news"><li><h6 class="dropdown-header" data-toc-skip>Releases</h6></li>
+    <li><a class="external-link dropdown-item" href="https://nrennie.rbind.io/blog/introducing-messy-r-package/">Version 0.1.0</a></li>
+    <li><hr class="dropdown-divider"></li>
+    <li><a class="dropdown-item" href="../news/index.html">Changelog</a></li>
+  </ul></li>
       </ul><ul class="navbar-nav"><li class="nav-item"><a class="external-link nav-link" href="https://nrennie.rbind.io/" aria-label="Website"><span class="fa fa-globe"></span></a></li>
 <li class="nav-item"><a class="external-link nav-link" href="https://github.com/nrennie" aria-label="GitHub"><span class="fa fa-github"></span></a></li>
 <li class="nav-item"><a class="external-link nav-link" href="https://uk.linkedin.com/in/nicola-rennie" aria-label="LinkedIn"><span class="fa fa-linkedin"></span></a></li>
diff --git a/reference/messy_colnames.html b/reference/messy_colnames.html
index 61a2b1a..b163897 100644
--- a/reference/messy_colnames.html
+++ b/reference/messy_colnames.html
@@ -11,7 +11,7 @@
 
     <a class="navbar-brand me-2" href="../index.html">messy</a>
 
-    <small class="nav-text text-muted me-auto" data-bs-toggle="tooltip" data-bs-placement="bottom" title="">0.0.2.0003</small>
+    <small class="nav-text text-muted me-auto" data-bs-toggle="tooltip" data-bs-placement="bottom" title="">0.1.0</small>
 
 
     <button class="navbar-toggler" type="button" data-bs-toggle="collapse" data-bs-target="#navbar" aria-controls="navbar" aria-expanded="false" aria-label="Toggle navigation">
@@ -20,7 +20,13 @@
 
     <div id="navbar" class="collapse navbar-collapse ms-3">
       <ul class="navbar-nav me-auto"><li class="active nav-item"><a class="nav-link" href="../reference/index.html">Reference</a></li>
-<li class="nav-item"><a class="nav-link" href="../news/index.html">Changelog</a></li>
+<li class="nav-item dropdown">
+  <button class="nav-link dropdown-toggle" type="button" id="dropdown-news" data-bs-toggle="dropdown" aria-expanded="false" aria-haspopup="true">News</button>
+  <ul class="dropdown-menu" aria-labelledby="dropdown-news"><li><h6 class="dropdown-header" data-toc-skip>Releases</h6></li>
+    <li><a class="external-link dropdown-item" href="https://nrennie.rbind.io/blog/introducing-messy-r-package/">Version 0.1.0</a></li>
+    <li><hr class="dropdown-divider"></li>
+    <li><a class="dropdown-item" href="../news/index.html">Changelog</a></li>
+  </ul></li>
       </ul><ul class="navbar-nav"><li class="nav-item"><a class="external-link nav-link" href="https://nrennie.rbind.io/" aria-label="Website"><span class="fa fa-globe"></span></a></li>
 <li class="nav-item"><a class="external-link nav-link" href="https://github.com/nrennie" aria-label="GitHub"><span class="fa fa-github"></span></a></li>
 <li class="nav-item"><a class="external-link nav-link" href="https://uk.linkedin.com/in/nicola-rennie" aria-label="LinkedIn"><span class="fa fa-linkedin"></span></a></li>
diff --git a/reference/messy_datetime_tzones.html b/reference/messy_datetime_tzones.html
index d525ef5..361c2a1 100644
--- a/reference/messy_datetime_tzones.html
+++ b/reference/messy_datetime_tzones.html
@@ -9,7 +9,7 @@
 
     <a class="navbar-brand me-2" href="../index.html">messy</a>
 
-    <small class="nav-text text-muted me-auto" data-bs-toggle="tooltip" data-bs-placement="bottom" title="">0.0.2.0003</small>
+    <small class="nav-text text-muted me-auto" data-bs-toggle="tooltip" data-bs-placement="bottom" title="">0.1.0</small>
 
 
     <button class="navbar-toggler" type="button" data-bs-toggle="collapse" data-bs-target="#navbar" aria-controls="navbar" aria-expanded="false" aria-label="Toggle navigation">
@@ -18,7 +18,13 @@
 
     <div id="navbar" class="collapse navbar-collapse ms-3">
       <ul class="navbar-nav me-auto"><li class="active nav-item"><a class="nav-link" href="../reference/index.html">Reference</a></li>
-<li class="nav-item"><a class="nav-link" href="../news/index.html">Changelog</a></li>
+<li class="nav-item dropdown">
+  <button class="nav-link dropdown-toggle" type="button" id="dropdown-news" data-bs-toggle="dropdown" aria-expanded="false" aria-haspopup="true">News</button>
+  <ul class="dropdown-menu" aria-labelledby="dropdown-news"><li><h6 class="dropdown-header" data-toc-skip>Releases</h6></li>
+    <li><a class="external-link dropdown-item" href="https://nrennie.rbind.io/blog/introducing-messy-r-package/">Version 0.1.0</a></li>
+    <li><hr class="dropdown-divider"></li>
+    <li><a class="dropdown-item" href="../news/index.html">Changelog</a></li>
+  </ul></li>
       </ul><ul class="navbar-nav"><li class="nav-item"><a class="external-link nav-link" href="https://nrennie.rbind.io/" aria-label="Website"><span class="fa fa-globe"></span></a></li>
 <li class="nav-item"><a class="external-link nav-link" href="https://github.com/nrennie" aria-label="GitHub"><span class="fa fa-github"></span></a></li>
 <li class="nav-item"><a class="external-link nav-link" href="https://uk.linkedin.com/in/nicola-rennie" aria-label="LinkedIn"><span class="fa fa-linkedin"></span></a></li>
@@ -90,21 +96,21 @@ <h2 id="ref-examples">Examples<a class="anchor" aria-label="anchor" href="#ref-e
     <div class="sourceCode"><pre class="sourceCode r"><code><span class="r-in"><span><span class="va">data</span> <span class="op">&lt;-</span> <span class="fu"><a href="https://rdrr.io/r/base/data.frame.html" class="external-link">data.frame</a></span><span class="op">(</span>dates <span class="op">=</span> <span class="fu"><a href="https://rdrr.io/r/base/rep.html" class="external-link">rep</a></span><span class="op">(</span><span class="fu"><a href="https://rdrr.io/r/base/Sys.time.html" class="external-link">Sys.time</a></span><span class="op">(</span><span class="op">)</span>, <span class="fl">10</span><span class="op">)</span><span class="op">)</span></span></span>
 <span class="r-in"><span></span></span>
 <span class="r-in"><span><span class="va">data</span><span class="op">$</span><span class="va">dates</span></span></span>
-<span class="r-out co"><span class="r-pr">#&gt;</span>  [1] "2024-12-02 13:53:57 UTC" "2024-12-02 13:53:57 UTC"</span>
-<span class="r-out co"><span class="r-pr">#&gt;</span>  [3] "2024-12-02 13:53:57 UTC" "2024-12-02 13:53:57 UTC"</span>
-<span class="r-out co"><span class="r-pr">#&gt;</span>  [5] "2024-12-02 13:53:57 UTC" "2024-12-02 13:53:57 UTC"</span>
-<span class="r-out co"><span class="r-pr">#&gt;</span>  [7] "2024-12-02 13:53:57 UTC" "2024-12-02 13:53:57 UTC"</span>
-<span class="r-out co"><span class="r-pr">#&gt;</span>  [9] "2024-12-02 13:53:57 UTC" "2024-12-02 13:53:57 UTC"</span>
+<span class="r-out co"><span class="r-pr">#&gt;</span>  [1] "2024-12-03 22:57:10 UTC" "2024-12-03 22:57:10 UTC"</span>
+<span class="r-out co"><span class="r-pr">#&gt;</span>  [3] "2024-12-03 22:57:10 UTC" "2024-12-03 22:57:10 UTC"</span>
+<span class="r-out co"><span class="r-pr">#&gt;</span>  [5] "2024-12-03 22:57:10 UTC" "2024-12-03 22:57:10 UTC"</span>
+<span class="r-out co"><span class="r-pr">#&gt;</span>  [7] "2024-12-03 22:57:10 UTC" "2024-12-03 22:57:10 UTC"</span>
+<span class="r-out co"><span class="r-pr">#&gt;</span>  [9] "2024-12-03 22:57:10 UTC" "2024-12-03 22:57:10 UTC"</span>
 <span class="r-in"><span><span class="fu"><a href="https://rdrr.io/r/base/attr.html" class="external-link">attr</a></span><span class="op">(</span><span class="va">data</span><span class="op">$</span><span class="va">dates</span>, <span class="st">"tzone"</span><span class="op">)</span></span></span>
 <span class="r-out co"><span class="r-pr">#&gt;</span> NULL</span>
 <span class="r-in"><span></span></span>
 <span class="r-in"><span><span class="va">messy</span> <span class="op">&lt;-</span> <span class="fu">messy_datetime_tzones</span><span class="op">(</span><span class="va">data</span>, tzones <span class="op">=</span> <span class="st">"Poland"</span><span class="op">)</span></span></span>
 <span class="r-in"><span><span class="va">messy</span><span class="op">$</span><span class="va">dates</span></span></span>
-<span class="r-out co"><span class="r-pr">#&gt;</span>  [1] "2024-12-02 14:53:57 CET" "2024-12-02 14:53:57 CET"</span>
-<span class="r-out co"><span class="r-pr">#&gt;</span>  [3] "2024-12-02 14:53:57 CET" "2024-12-02 14:53:57 CET"</span>
-<span class="r-out co"><span class="r-pr">#&gt;</span>  [5] "2024-12-02 14:53:57 CET" "2024-12-02 14:53:57 CET"</span>
-<span class="r-out co"><span class="r-pr">#&gt;</span>  [7] "2024-12-02 14:53:57 CET" "2024-12-02 14:53:57 CET"</span>
-<span class="r-out co"><span class="r-pr">#&gt;</span>  [9] "2024-12-02 14:53:57 CET" "2024-12-02 14:53:57 CET"</span>
+<span class="r-out co"><span class="r-pr">#&gt;</span>  [1] "2024-12-03 23:57:10 CET" "2024-12-03 23:57:10 CET"</span>
+<span class="r-out co"><span class="r-pr">#&gt;</span>  [3] "2024-12-03 23:57:10 CET" "2024-12-03 23:57:10 CET"</span>
+<span class="r-out co"><span class="r-pr">#&gt;</span>  [5] "2024-12-03 23:57:10 CET" "2024-12-03 23:57:10 CET"</span>
+<span class="r-out co"><span class="r-pr">#&gt;</span>  [7] "2024-12-03 23:57:10 CET" "2024-12-03 23:57:10 CET"</span>
+<span class="r-out co"><span class="r-pr">#&gt;</span>  [9] "2024-12-03 23:57:10 CET" "2024-12-03 23:57:10 CET"</span>
 <span class="r-in"><span><span class="fu"><a href="https://rdrr.io/r/base/attr.html" class="external-link">attr</a></span><span class="op">(</span><span class="va">messy</span><span class="op">$</span><span class="va">dates</span>, <span class="st">"tzone"</span><span class="op">)</span></span></span>
 <span class="r-out co"><span class="r-pr">#&gt;</span> [1] "Poland"</span>
 <span class="r-in"><span></span></span>
diff --git a/reference/split-dates.html b/reference/split-dates.html
index 59b1e0a..4864545 100644
--- a/reference/split-dates.html
+++ b/reference/split-dates.html
@@ -11,7 +11,7 @@
 
     <a class="navbar-brand me-2" href="../index.html">messy</a>
 
-    <small class="nav-text text-muted me-auto" data-bs-toggle="tooltip" data-bs-placement="bottom" title="">0.0.2.0003</small>
+    <small class="nav-text text-muted me-auto" data-bs-toggle="tooltip" data-bs-placement="bottom" title="">0.1.0</small>
 
 
     <button class="navbar-toggler" type="button" data-bs-toggle="collapse" data-bs-target="#navbar" aria-controls="navbar" aria-expanded="false" aria-label="Toggle navigation">
@@ -20,7 +20,13 @@
 
     <div id="navbar" class="collapse navbar-collapse ms-3">
       <ul class="navbar-nav me-auto"><li class="active nav-item"><a class="nav-link" href="../reference/index.html">Reference</a></li>
-<li class="nav-item"><a class="nav-link" href="../news/index.html">Changelog</a></li>
+<li class="nav-item dropdown">
+  <button class="nav-link dropdown-toggle" type="button" id="dropdown-news" data-bs-toggle="dropdown" aria-expanded="false" aria-haspopup="true">News</button>
+  <ul class="dropdown-menu" aria-labelledby="dropdown-news"><li><h6 class="dropdown-header" data-toc-skip>Releases</h6></li>
+    <li><a class="external-link dropdown-item" href="https://nrennie.rbind.io/blog/introducing-messy-r-package/">Version 0.1.0</a></li>
+    <li><hr class="dropdown-divider"></li>
+    <li><a class="dropdown-item" href="../news/index.html">Changelog</a></li>
+  </ul></li>
       </ul><ul class="navbar-nav"><li class="nav-item"><a class="external-link nav-link" href="https://nrennie.rbind.io/" aria-label="Website"><span class="fa fa-globe"></span></a></li>
 <li class="nav-item"><a class="external-link nav-link" href="https://github.com/nrennie" aria-label="GitHub"><span class="fa fa-github"></span></a></li>
 <li class="nav-item"><a class="external-link nav-link" href="https://uk.linkedin.com/in/nicola-rennie" aria-label="LinkedIn"><span class="fa fa-linkedin"></span></a></li>
@@ -94,15 +100,15 @@ <h2 id="ref-examples">Examples<a class="anchor" aria-label="anchor" href="#ref-e
 <span class="r-in"><span><span class="va">data</span> <span class="op">&lt;-</span> <span class="fu"><a href="https://rdrr.io/r/base/data.frame.html" class="external-link">data.frame</a></span><span class="op">(</span>today <span class="op">=</span> <span class="fu"><a href="https://rdrr.io/r/base/Sys.time.html" class="external-link">Sys.time</a></span><span class="op">(</span><span class="op">)</span><span class="op">)</span></span></span>
 <span class="r-in"><span><span class="fu">split_datetimes</span><span class="op">(</span><span class="va">data</span><span class="op">)</span></span></span>
 <span class="r-out co"><span class="r-pr">#&gt;</span>   today_date today_time</span>
-<span class="r-out co"><span class="r-pr">#&gt;</span> 1 2024/12/02   13:53:58</span>
+<span class="r-out co"><span class="r-pr">#&gt;</span> 1 2024/12/03   22:57:10</span>
 <span class="r-in"><span><span class="co"># split dates</span></span></span>
 <span class="r-in"><span><span class="va">data</span> <span class="op">&lt;-</span> <span class="fu"><a href="https://rdrr.io/r/base/data.frame.html" class="external-link">data.frame</a></span><span class="op">(</span>today <span class="op">=</span> <span class="fu"><a href="https://rdrr.io/r/base/Sys.time.html" class="external-link">Sys.Date</a></span><span class="op">(</span><span class="op">)</span><span class="op">)</span></span></span>
 <span class="r-in"><span><span class="va">data</span></span></span>
 <span class="r-out co"><span class="r-pr">#&gt;</span>        today</span>
-<span class="r-out co"><span class="r-pr">#&gt;</span> 1 2024-12-02</span>
+<span class="r-out co"><span class="r-pr">#&gt;</span> 1 2024-12-03</span>
 <span class="r-in"><span><span class="fu">split_dates</span><span class="op">(</span><span class="va">data</span><span class="op">)</span></span></span>
 <span class="r-out co"><span class="r-pr">#&gt;</span>   today_year today_month today_day</span>
-<span class="r-out co"><span class="r-pr">#&gt;</span> 1       2024          12         2</span>
+<span class="r-out co"><span class="r-pr">#&gt;</span> 1       2024          12         3</span>
 <span class="r-in"><span></span></span>
 </code></pre></div>
     </div>
diff --git a/search.json b/search.json
index 3542b06..edf6923 100644
--- a/search.json
+++ b/search.json
@@ -1 +1 @@
-[{"path":"https://nrennie.rbind.io/messy/authors.html","id":null,"dir":"","previous_headings":"","what":"Authors","title":"Authors and Citation","text":"Nicola Rennie. Author, maintainer, copyright holder.","code":""},{"path":"https://nrennie.rbind.io/messy/authors.html","id":"citation","dir":"","previous_headings":"","what":"Citation","title":"Authors and Citation","text":"Rennie N (2024). messy: Create Messy Data Clean Data Frames. R package version 0.0.2.0003, https://github.com/nrennie/messy, https://nrennie.rbind.io/messy/.","code":"@Manual{,   title = {messy: Create Messy Data from Clean Data Frames},   author = {Nicola Rennie},   year = {2024},   note = {R package version 0.0.2.0003, https://github.com/nrennie/messy},   url = {https://nrennie.rbind.io/messy/}, }"},{"path":"https://nrennie.rbind.io/messy/index.html","id":"messy-","dir":"","previous_headings":"","what":"Create Messy Data from Clean Data Frames","title":"Create Messy Data from Clean Data Frames","text":"teaching examples using R, instructors often using nice datasets - aren’t realistic, aren’t students later encounter real world. Real datasets typos, missing values encoded strange ways, weird spaces. {messy} R package takes clean dataset, randomly adds things - giving students opportunity practice data cleaning wrangling skills without change examples.","code":""},{"path":"https://nrennie.rbind.io/messy/index.html","id":"installation","dir":"","previous_headings":"","what":"Installation","title":"Create Messy Data from Clean Data Frames","text":"Install CRAN using: Install development version GitHub using:","code":"install.packages(\"messy\") remotes::install_github(\"nrennie/messy\")"},{"path":"https://nrennie.rbind.io/messy/index.html","id":"usage","dir":"","previous_headings":"","what":"Usage","title":"Create Messy Data from Clean Data Frames","text":"-depth usage instructions, see package documentation nrennie.rbind.io/messy examples function. simplest way use {messy} package applying messy() function: can vary amount messiness function, chain together different functions create customised messy data:","code":"set.seed(1234) messy(ToothGrowth[1:10,]) len supp dose 1   4.2   VC  0.5 2  11.5 <NA> <NA> 3  7.3    VC  0.5 4   5.8  (VC  0.5 5   6.4   VC <NA> 6    10   VC  0.5 7  11.2 <NA>  0.5 8  11.2   VC  0.5 9  5.2    VC  0.5 10    7   VC 0.5 set.seed(1234) ToothGrowth[1:10,] |>    make_missing(cols = \"supp\", missing = \" \") |>    make_missing(cols = c(\"len\", \"dose\"), missing = c(NA, 999)) |>    add_whitespace(cols = \"supp\", messiness = 0.5) |>    add_special_chars(cols = \"supp\") len supp dose 1   4.2   VC  0.5 2  11.5  VC    NA 3   7.3   VC  0.5 4   5.8 *VC   0.5 5   6.4  VC   0.5 6  10.0   VC  0.5 7  11.2       0.5 8  11.2  V#C   NA 9   5.2  !VC  0.5 10  7.0 VC*   0.5"},{"path":"https://nrennie.rbind.io/messy/reference/add_special_chars.html","id":null,"dir":"Reference","previous_headings":"","what":"Add special characters to strings — add_special_chars","title":"Add special characters to strings — add_special_chars","text":"Add special characters strings","code":""},{"path":"https://nrennie.rbind.io/messy/reference/add_special_chars.html","id":"ref-usage","dir":"Reference","previous_headings":"","what":"Usage","title":"Add special characters to strings — add_special_chars","text":"","code":"add_special_chars(data, cols = NULL, messiness = 0.1)"},{"path":"https://nrennie.rbind.io/messy/reference/add_special_chars.html","id":"arguments","dir":"Reference","previous_headings":"","what":"Arguments","title":"Add special characters to strings — add_special_chars","text":"data input dataframe cols set columns apply transformation . NULL apply columns. Default NULL. messiness Percentage values change. Must 0 1. Default 0.1.","code":""},{"path":"https://nrennie.rbind.io/messy/reference/add_special_chars.html","id":"value","dir":"Reference","previous_headings":"","what":"Value","title":"Add special characters to strings — add_special_chars","text":"dataframe size input data.","code":""},{"path":"https://nrennie.rbind.io/messy/reference/add_special_chars.html","id":"ref-examples","dir":"Reference","previous_headings":"","what":"Examples","title":"Add special characters to strings — add_special_chars","text":"","code":"add_special_chars(mtcars) #>                      mpg cyl  disp  hp drat    wt  qsec vs am gear carb #> Mazda RX4           21.0   6 160.0 110 3.90 2.620 16.46  0  1    4    4 #> Mazda RX4 Wag       21.0   6 160.0 110 3.90 2.875 17.02  0  1    4    4 #> Datsun 710          22.8   4 108.0  93 3.85 2.320 18.61  1  1    4    1 #> Hornet 4 Drive      21.4   6 258.0 110 3.08 3.215 19.44  1  0    3    1 #> Hornet Sportabout   18.7   8 360.0 175 3.15 3.440 17.02  0  0    3    2 #> Valiant             18.1   6 225.0 105 2.76 3.460 20.22  1  0    3    1 #> Duster 360          14.3   8 360.0 245 3.21 3.570 15.84  0  0    3    4 #> Merc 240D           24.4   4 146.7  62 3.69 3.190 20.00  1  0    4    2 #> Merc 230            22.8   4 140.8  95 3.92 3.150 22.90  1  0    4    2 #> Merc 280            19.2   6 167.6 123 3.92 3.440 18.30  1  0    4    4 #> Merc 280C           17.8   6 167.6 123 3.92 3.440 18.90  1  0    4    4 #> Merc 450SE          16.4   8 275.8 180 3.07 4.070 17.40  0  0    3    3 #> Merc 450SL          17.3   8 275.8 180 3.07 3.730 17.60  0  0    3    3 #> Merc 450SLC         15.2   8 275.8 180 3.07 3.780 18.00  0  0    3    3 #> Cadillac Fleetwood  10.4   8 472.0 205 2.93 5.250 17.98  0  0    3    4 #> Lincoln Continental 10.4   8 460.0 215 3.00 5.424 17.82  0  0    3    4 #> Chrysler Imperial   14.7   8 440.0 230 3.23 5.345 17.42  0  0    3    4 #> Fiat 128            32.4   4  78.7  66 4.08 2.200 19.47  1  1    4    1 #> Honda Civic         30.4   4  75.7  52 4.93 1.615 18.52  1  1    4    2 #> Toyota Corolla      33.9   4  71.1  65 4.22 1.835 19.90  1  1    4    1 #> Toyota Corona       21.5   4 120.1  97 3.70 2.465 20.01  1  0    3    1 #> Dodge Challenger    15.5   8 318.0 150 2.76 3.520 16.87  0  0    3    2 #> AMC Javelin         15.2   8 304.0 150 3.15 3.435 17.30  0  0    3    2 #> Camaro Z28          13.3   8 350.0 245 3.73 3.840 15.41  0  0    3    4 #> Pontiac Firebird    19.2   8 400.0 175 3.08 3.845 17.05  0  0    3    2 #> Fiat X1-9           27.3   4  79.0  66 4.08 1.935 18.90  1  1    4    1 #> Porsche 914-2       26.0   4 120.3  91 4.43 2.140 16.70  0  1    5    2 #> Lotus Europa        30.4   4  95.1 113 3.77 1.513 16.90  1  1    5    2 #> Ford Pantera L      15.8   8 351.0 264 4.22 3.170 14.50  0  1    5    4 #> Ferrari Dino        19.7   6 145.0 175 3.62 2.770 15.50  0  1    5    6 #> Maserati Bora       15.0   8 301.0 335 3.54 3.570 14.60  0  1    5    8 #> Volvo 142E          21.4   4 121.0 109 4.11 2.780 18.60  1  1    4    2"},{"path":"https://nrennie.rbind.io/messy/reference/add_whitespace.html","id":null,"dir":"Reference","previous_headings":"","what":"Add whitespaces — add_whitespace","title":"Add whitespaces — add_whitespace","text":"Randomly add whitespaces end values subset columns.","code":""},{"path":"https://nrennie.rbind.io/messy/reference/add_whitespace.html","id":"ref-usage","dir":"Reference","previous_headings":"","what":"Usage","title":"Add whitespaces — add_whitespace","text":"","code":"add_whitespace(data, cols = NULL, messiness = 0.1)"},{"path":"https://nrennie.rbind.io/messy/reference/add_whitespace.html","id":"arguments","dir":"Reference","previous_headings":"","what":"Arguments","title":"Add whitespaces — add_whitespace","text":"data input dataframe cols set columns apply transformation . NULL apply columns. Default NULL. messiness Percentage values change. Must 0 1. Default 0.1.","code":""},{"path":"https://nrennie.rbind.io/messy/reference/add_whitespace.html","id":"value","dir":"Reference","previous_headings":"","what":"Value","title":"Add whitespaces — add_whitespace","text":"dataframe size input data.","code":""},{"path":"https://nrennie.rbind.io/messy/reference/add_whitespace.html","id":"ref-examples","dir":"Reference","previous_headings":"","what":"Examples","title":"Add whitespaces — add_whitespace","text":"","code":"add_whitespace(mtcars) #>                       mpg cyl   disp   hp  drat    wt   qsec vs am gear carb #> Mazda RX4             21    6    160  110   3.9  2.62  16.46  0  1    4   4  #> Mazda RX4 Wag          21   6    160  110   3.9 2.875  17.02  0 1     4    4 #> Datsun 710           22.8   4    108  93   3.85  2.32  18.61  1  1    4    1 #> Hornet 4 Drive       21.4   6    258  110  3.08 3.215  19.44  1  0   3     1 #> Hornet Sportabout   18.7    8    360  175  3.15  3.44  17.02  0  0    3    2 #> Valiant              18.1   6    225  105  2.76  3.46  20.22  1  0   3     1 #> Duster 360           14.3   8    360  245  3.21  3.57  15.84  0  0    3    4 #> Merc 240D            24.4   4  146.7   62  3.69  3.19     20  1  0    4    2 #> Merc 230             22.8   4 140.8    95  3.92  3.15   22.9  1  0   4    2  #> Merc 280             19.2   6  167.6  123  3.92  3.44   18.3  1  0    4    4 #> Merc 280C            17.8   6  167.6  123 3.92   3.44   18.9 1  0     4    4 #> Merc 450SE           16.4   8 275.8   180  3.07  4.07  17.4   0  0    3   3  #> Merc 450SL          17.3   8   275.8  180 3.07  3.73    17.6  0  0    3    3 #> Merc 450SLC          15.2   8  275.8  180  3.07  3.78     18  0  0    3    3 #> Cadillac Fleetwood   10.4   8    472  205  2.93  5.25  17.98  0  0    3    4 #> Lincoln Continental  10.4   8    460  215     3 5.424  17.82  0  0    3    4 #> Chrysler Imperial    14.7   8    440 230   3.23 5.345 17.42   0  0    3    4 #> Fiat 128            32.4    4   78.7   66 4.08    2.2  19.47 1   1    4    1 #> Honda Civic          30.4   4   75.7   52  4.93 1.615  18.52  1  1    4    2 #> Toyota Corolla       33.9   4   71.1   65  4.22 1.835   19.9  1  1   4     1 #> Toyota Corona        21.5   4  120.1   97   3.7 2.465  20.01  1  0    3    1 #> Dodge Challenger     15.5   8    318  150  2.76 3.52   16.87  0 0     3    2 #> AMC Javelin          15.2   8    304  150  3.15 3.435   17.3  0  0    3    2 #> Camaro Z28           13.3   8    350  245  3.73 3.84   15.41  0  0    3    4 #> Pontiac Firebird     19.2   8    400  175  3.08 3.845  17.05  0  0    3    2 #> Fiat X1-9            27.3   4    79    66  4.08 1.935   18.9  1  1    4    1 #> Porsche 914-2         26   4   120.3   91  4.43  2.14   16.7  0  1    5    2 #> Lotus Europa         30.4   4   95.1  113  3.77 1.513   16.9  1 1     5    2 #> Ford Pantera L       15.8   8    351  264  4.22  3.17   14.5  0  1    5    4 #> Ferrari Dino         19.7   6    145  175  3.62  2.77   15.5  0  1   5     6 #> Maserati Bora         15    8    301  335  3.54  3.57  14.6   0  1    5    8 #> Volvo 142E           21.4   4    121  109  4.11  2.78   18.6  1  1    4    2"},{"path":"https://nrennie.rbind.io/messy/reference/change_case.html","id":null,"dir":"Reference","previous_headings":"","what":"Change case — change_case","title":"Change case — change_case","text":"Randomly switch title case lowercase character strings","code":""},{"path":"https://nrennie.rbind.io/messy/reference/change_case.html","id":"ref-usage","dir":"Reference","previous_headings":"","what":"Usage","title":"Change case — change_case","text":"","code":"change_case(data, cols = NULL, messiness = 0.1, case_type = \"word\")"},{"path":"https://nrennie.rbind.io/messy/reference/change_case.html","id":"arguments","dir":"Reference","previous_headings":"","what":"Arguments","title":"Change case — change_case","text":"data input dataframe cols set columns apply transformation . NULL apply columns. Default NULL. messiness Percentage values change. Must 0 1. Default 0.1. case_type Whether case change based \"word\" \"letter\".","code":""},{"path":"https://nrennie.rbind.io/messy/reference/change_case.html","id":"value","dir":"Reference","previous_headings":"","what":"Value","title":"Change case — change_case","text":"dataframe size input data.","code":""},{"path":"https://nrennie.rbind.io/messy/reference/change_case.html","id":"ref-examples","dir":"Reference","previous_headings":"","what":"Examples","title":"Change case — change_case","text":"","code":"change_case(mtcars) #>                      mpg cyl  disp  hp drat    wt  qsec vs am gear carb #> Mazda RX4           21.0   6 160.0 110 3.90 2.620 16.46  0  1    4    4 #> Mazda RX4 Wag       21.0   6 160.0 110 3.90 2.875 17.02  0  1    4    4 #> Datsun 710          22.8   4 108.0  93 3.85 2.320 18.61  1  1    4    1 #> Hornet 4 Drive      21.4   6 258.0 110 3.08 3.215 19.44  1  0    3    1 #> Hornet Sportabout   18.7   8 360.0 175 3.15 3.440 17.02  0  0    3    2 #> Valiant             18.1   6 225.0 105 2.76 3.460 20.22  1  0    3    1 #> Duster 360          14.3   8 360.0 245 3.21 3.570 15.84  0  0    3    4 #> Merc 240D           24.4   4 146.7  62 3.69 3.190 20.00  1  0    4    2 #> Merc 230            22.8   4 140.8  95 3.92 3.150 22.90  1  0    4    2 #> Merc 280            19.2   6 167.6 123 3.92 3.440 18.30  1  0    4    4 #> Merc 280C           17.8   6 167.6 123 3.92 3.440 18.90  1  0    4    4 #> Merc 450SE          16.4   8 275.8 180 3.07 4.070 17.40  0  0    3    3 #> Merc 450SL          17.3   8 275.8 180 3.07 3.730 17.60  0  0    3    3 #> Merc 450SLC         15.2   8 275.8 180 3.07 3.780 18.00  0  0    3    3 #> Cadillac Fleetwood  10.4   8 472.0 205 2.93 5.250 17.98  0  0    3    4 #> Lincoln Continental 10.4   8 460.0 215 3.00 5.424 17.82  0  0    3    4 #> Chrysler Imperial   14.7   8 440.0 230 3.23 5.345 17.42  0  0    3    4 #> Fiat 128            32.4   4  78.7  66 4.08 2.200 19.47  1  1    4    1 #> Honda Civic         30.4   4  75.7  52 4.93 1.615 18.52  1  1    4    2 #> Toyota Corolla      33.9   4  71.1  65 4.22 1.835 19.90  1  1    4    1 #> Toyota Corona       21.5   4 120.1  97 3.70 2.465 20.01  1  0    3    1 #> Dodge Challenger    15.5   8 318.0 150 2.76 3.520 16.87  0  0    3    2 #> AMC Javelin         15.2   8 304.0 150 3.15 3.435 17.30  0  0    3    2 #> Camaro Z28          13.3   8 350.0 245 3.73 3.840 15.41  0  0    3    4 #> Pontiac Firebird    19.2   8 400.0 175 3.08 3.845 17.05  0  0    3    2 #> Fiat X1-9           27.3   4  79.0  66 4.08 1.935 18.90  1  1    4    1 #> Porsche 914-2       26.0   4 120.3  91 4.43 2.140 16.70  0  1    5    2 #> Lotus Europa        30.4   4  95.1 113 3.77 1.513 16.90  1  1    5    2 #> Ford Pantera L      15.8   8 351.0 264 4.22 3.170 14.50  0  1    5    4 #> Ferrari Dino        19.7   6 145.0 175 3.62 2.770 15.50  0  1    5    6 #> Maserati Bora       15.0   8 301.0 335 3.54 3.570 14.60  0  1    5    8 #> Volvo 142E          21.4   4 121.0 109 4.11 2.780 18.60  1  1    4    2"},{"path":"https://nrennie.rbind.io/messy/reference/duplicate_rows.html","id":null,"dir":"Reference","previous_headings":"","what":"Duplicate rows and insert them into the dataframe in order or at random — duplicate_rows","title":"Duplicate rows and insert them into the dataframe in order or at random — duplicate_rows","text":"Duplicate rows insert dataframe order random","code":""},{"path":"https://nrennie.rbind.io/messy/reference/duplicate_rows.html","id":"ref-usage","dir":"Reference","previous_headings":"","what":"Usage","title":"Duplicate rows and insert them into the dataframe in order or at random — duplicate_rows","text":"","code":"duplicate_rows(data, messiness = 0.1, shuffle = FALSE)"},{"path":"https://nrennie.rbind.io/messy/reference/duplicate_rows.html","id":"arguments","dir":"Reference","previous_headings":"","what":"Arguments","title":"Duplicate rows and insert them into the dataframe in order or at random — duplicate_rows","text":"data input dataframe messiness Percentage rows duplicate. Must 0 1. Default 0.1. shuffle Insert duplicated data underneath original data insert randomly","code":""},{"path":"https://nrennie.rbind.io/messy/reference/duplicate_rows.html","id":"value","dir":"Reference","previous_headings":"","what":"Value","title":"Duplicate rows and insert them into the dataframe in order or at random — duplicate_rows","text":"dataframe duplicated rows inserted","code":""},{"path":"https://nrennie.rbind.io/messy/reference/duplicate_rows.html","id":"author","dir":"Reference","previous_headings":"","what":"Author","title":"Duplicate rows and insert them into the dataframe in order or at random — duplicate_rows","text":"Philip Leftwich","code":""},{"path":"https://nrennie.rbind.io/messy/reference/duplicate_rows.html","id":"ref-examples","dir":"Reference","previous_headings":"","what":"Examples","title":"Duplicate rows and insert them into the dataframe in order or at random — duplicate_rows","text":"","code":"duplicate_rows(mtcars, messiness = 0.1) #>                        mpg cyl  disp  hp drat    wt  qsec vs am gear carb #> Mazda RX4             21.0   6 160.0 110 3.90 2.620 16.46  0  1    4    4 #> Mazda RX4 Wag         21.0   6 160.0 110 3.90 2.875 17.02  0  1    4    4 #> Datsun 710            22.8   4 108.0  93 3.85 2.320 18.61  1  1    4    1 #> Hornet 4 Drive        21.4   6 258.0 110 3.08 3.215 19.44  1  0    3    1 #> Hornet Sportabout...5 18.7   8 360.0 175 3.15 3.440 17.02  0  0    3    2 #> Hornet Sportabout...6 18.7   8 360.0 175 3.15 3.440 17.02  0  0    3    2 #> Valiant...7           18.1   6 225.0 105 2.76 3.460 20.22  1  0    3    1 #> Valiant...8           18.1   6 225.0 105 2.76 3.460 20.22  1  0    3    1 #> Duster 360...9        14.3   8 360.0 245 3.21 3.570 15.84  0  0    3    4 #> Duster 360...10       14.3   8 360.0 245 3.21 3.570 15.84  0  0    3    4 #> Merc 240D             24.4   4 146.7  62 3.69 3.190 20.00  1  0    4    2 #> Merc 230              22.8   4 140.8  95 3.92 3.150 22.90  1  0    4    2 #> Merc 280              19.2   6 167.6 123 3.92 3.440 18.30  1  0    4    4 #> Merc 280C             17.8   6 167.6 123 3.92 3.440 18.90  1  0    4    4 #> Merc 450SE            16.4   8 275.8 180 3.07 4.070 17.40  0  0    3    3 #> Merc 450SL            17.3   8 275.8 180 3.07 3.730 17.60  0  0    3    3 #> Merc 450SLC           15.2   8 275.8 180 3.07 3.780 18.00  0  0    3    3 #> Cadillac Fleetwood    10.4   8 472.0 205 2.93 5.250 17.98  0  0    3    4 #> Lincoln Continental   10.4   8 460.0 215 3.00 5.424 17.82  0  0    3    4 #> Chrysler Imperial     14.7   8 440.0 230 3.23 5.345 17.42  0  0    3    4 #> Fiat 128              32.4   4  78.7  66 4.08 2.200 19.47  1  1    4    1 #> Honda Civic           30.4   4  75.7  52 4.93 1.615 18.52  1  1    4    2 #> Toyota Corolla        33.9   4  71.1  65 4.22 1.835 19.90  1  1    4    1 #> Toyota Corona         21.5   4 120.1  97 3.70 2.465 20.01  1  0    3    1 #> Dodge Challenger      15.5   8 318.0 150 2.76 3.520 16.87  0  0    3    2 #> AMC Javelin           15.2   8 304.0 150 3.15 3.435 17.30  0  0    3    2 #> Camaro Z28            13.3   8 350.0 245 3.73 3.840 15.41  0  0    3    4 #> Pontiac Firebird      19.2   8 400.0 175 3.08 3.845 17.05  0  0    3    2 #> Fiat X1-9...29        27.3   4  79.0  66 4.08 1.935 18.90  1  1    4    1 #> Fiat X1-9...30        27.3   4  79.0  66 4.08 1.935 18.90  1  1    4    1 #> Porsche 914-2         26.0   4 120.3  91 4.43 2.140 16.70  0  1    5    2 #> Lotus Europa          30.4   4  95.1 113 3.77 1.513 16.90  1  1    5    2 #> Ford Pantera L        15.8   8 351.0 264 4.22 3.170 14.50  0  1    5    4 #> Ferrari Dino          19.7   6 145.0 175 3.62 2.770 15.50  0  1    5    6 #> Maserati Bora         15.0   8 301.0 335 3.54 3.570 14.60  0  1    5    8 #> Volvo 142E            21.4   4 121.0 109 4.11 2.780 18.60  1  1    4    2"},{"path":"https://nrennie.rbind.io/messy/reference/make_missing.html","id":null,"dir":"Reference","previous_headings":"","what":"Make missing — make_missing","title":"Make missing — make_missing","text":"Randomly make values missing data columns, subset columns","code":""},{"path":"https://nrennie.rbind.io/messy/reference/make_missing.html","id":"ref-usage","dir":"Reference","previous_headings":"","what":"Usage","title":"Make missing — make_missing","text":"","code":"make_missing(data, cols = NULL, messiness = 0.1, missing = NA)"},{"path":"https://nrennie.rbind.io/messy/reference/make_missing.html","id":"arguments","dir":"Reference","previous_headings":"","what":"Arguments","title":"Make missing — make_missing","text":"data input dataframe cols set columns apply transformation . NULL apply columns. Default NULL. messiness Percentage values change. Must 0 1. Default 0.1. missing single value, vector, list missing values replaced . length greater 1, values replaced randomly. Default NA.","code":""},{"path":"https://nrennie.rbind.io/messy/reference/make_missing.html","id":"value","dir":"Reference","previous_headings":"","what":"Value","title":"Make missing — make_missing","text":"dataframe size input data.","code":""},{"path":"https://nrennie.rbind.io/messy/reference/make_missing.html","id":"ref-examples","dir":"Reference","previous_headings":"","what":"Examples","title":"Make missing — make_missing","text":"","code":"make_missing(mtcars) #>                      mpg cyl  disp  hp drat    wt  qsec vs am gear carb #> Mazda RX4           21.0   6 160.0 110 3.90 2.620 16.46  0  1    4    4 #> Mazda RX4 Wag         NA   6 160.0  NA 3.90 2.875 17.02  0  1   NA    4 #> Datsun 710          22.8   4 108.0  93   NA 2.320 18.61  1  1    4    1 #> Hornet 4 Drive      21.4   6    NA 110 3.08 3.215 19.44  1  0    3    1 #> Hornet Sportabout   18.7   8    NA 175 3.15 3.440    NA  0  0    3    2 #> Valiant             18.1   6 225.0 105 2.76 3.460 20.22  1  0    3    1 #> Duster 360          14.3   8 360.0 245 3.21 3.570    NA  0  0    3    4 #> Merc 240D           24.4   4 146.7  62 3.69 3.190 20.00 NA  0    4    2 #> Merc 230            22.8   4    NA  95 3.92 3.150 22.90  1  0    4    2 #> Merc 280            19.2   6 167.6 123   NA 3.440 18.30  1  0    4    4 #> Merc 280C           17.8   6 167.6 123   NA 3.440 18.90  1 NA    4    4 #> Merc 450SE            NA   8 275.8 180 3.07 4.070 17.40  0  0    3    3 #> Merc 450SL          17.3   8    NA 180 3.07    NA 17.60  0  0    3    3 #> Merc 450SLC         15.2   8 275.8 180 3.07 3.780 18.00  0  0    3   NA #> Cadillac Fleetwood  10.4   8 472.0  NA 2.93 5.250 17.98  0  0    3   NA #> Lincoln Continental 10.4  NA 460.0 215   NA 5.424 17.82  0  0    3    4 #> Chrysler Imperial   14.7   8 440.0 230 3.23 5.345 17.42  0  0    3    4 #> Fiat 128            32.4   4  78.7  66 4.08 2.200 19.47  1  1    4   NA #> Honda Civic         30.4   4  75.7  52 4.93 1.615 18.52  1  1    4    2 #> Toyota Corolla      33.9   4  71.1  65 4.22 1.835 19.90  1  1    4   NA #> Toyota Corona         NA   4 120.1  97 3.70 2.465 20.01 NA  0   NA    1 #> Dodge Challenger    15.5   8 318.0 150 2.76 3.520 16.87  0  0    3    2 #> AMC Javelin         15.2  NA 304.0 150   NA 3.435 17.30  0  0    3    2 #> Camaro Z28          13.3   8 350.0 245 3.73 3.840 15.41  0  0    3    4 #> Pontiac Firebird    19.2   8    NA 175 3.08 3.845 17.05  0  0    3    2 #> Fiat X1-9           27.3   4  79.0  66 4.08 1.935 18.90  1  1    4    1 #> Porsche 914-2       26.0   4 120.3  91 4.43    NA 16.70  0  1    5    2 #> Lotus Europa        30.4   4  95.1 113 3.77 1.513 16.90  1  1    5    2 #> Ford Pantera L        NA   8 351.0 264 4.22 3.170 14.50  0  1    5    4 #> Ferrari Dino          NA   6 145.0 175   NA 2.770 15.50  0  1    5    6 #> Maserati Bora       15.0   8 301.0 335 3.54 3.570 14.60  0  1    5    8 #> Volvo 142E          21.4   4    NA 109 4.11 2.780 18.60 NA  1    4    2"},{"path":"https://nrennie.rbind.io/messy/reference/messy-date-fmt.html","id":null,"dir":"Reference","previous_headings":"","what":"Make date(time) formats inconsistent — messy_datetime_formats","title":"Make date(time) formats inconsistent — messy_datetime_formats","text":"Takes date(times) column transforms character column, sampling number random valid character representations.","code":""},{"path":"https://nrennie.rbind.io/messy/reference/messy-date-fmt.html","id":"ref-usage","dir":"Reference","previous_headings":"","what":"Usage","title":"Make date(time) formats inconsistent — messy_datetime_formats","text":"","code":"messy_datetime_formats(   data,   cols = NULL,   formats = c(\"%Y/%m/%d %H:%M:%S\", \"%d/%m/%Y %H:%M:%S\") )  messy_date_formats(   data,   cols = NULL,   formats = c(\"%Y/%m/%d\", \"%d/%m/%Y\") )"},{"path":"https://nrennie.rbind.io/messy/reference/messy-date-fmt.html","id":"arguments","dir":"Reference","previous_headings":"","what":"Arguments","title":"Make date(time) formats inconsistent — messy_datetime_formats","text":"data input dataframe cols set columns apply transformation . NULL apply POSIXt columns (messy_datetime_formats()) Date columns (messy_date_formats()). formats vector number valid strptime() formats. Multiple formats sampled random.","code":""},{"path":"https://nrennie.rbind.io/messy/reference/messy-date-fmt.html","id":"value","dir":"Reference","previous_headings":"","what":"Value","title":"Make date(time) formats inconsistent — messy_datetime_formats","text":"dataframe size input data.","code":""},{"path":[]},{"path":"https://nrennie.rbind.io/messy/reference/messy-date-fmt.html","id":"author","dir":"Reference","previous_headings":"","what":"Author","title":"Make date(time) formats inconsistent — messy_datetime_formats","text":"Jack Davison","code":""},{"path":"https://nrennie.rbind.io/messy/reference/messy-date-fmt.html","id":"ref-examples","dir":"Reference","previous_headings":"","what":"Examples","title":"Make date(time) formats inconsistent — messy_datetime_formats","text":"","code":"data <- data.frame(dates = rep(Sys.Date(), 10)) messy_date_formats(data) #>         dates #> 1  02/12/2024 #> 2  2024/12/02 #> 3  2024/12/02 #> 4  2024/12/02 #> 5  2024/12/02 #> 6  2024/12/02 #> 7  2024/12/02 #> 8  2024/12/02 #> 9  02/12/2024 #> 10 2024/12/02"},{"path":"https://nrennie.rbind.io/messy/reference/messy.html","id":null,"dir":"Reference","previous_headings":"","what":"Messy — messy","title":"Messy — messy","text":"Make data frame messier.","code":""},{"path":"https://nrennie.rbind.io/messy/reference/messy.html","id":"ref-usage","dir":"Reference","previous_headings":"","what":"Usage","title":"Messy — messy","text":"","code":"messy(data, messiness = 0.1, missing = NA, case_type = \"word\")"},{"path":"https://nrennie.rbind.io/messy/reference/messy.html","id":"arguments","dir":"Reference","previous_headings":"","what":"Arguments","title":"Messy — messy","text":"data input dataframe messiness Percentage values change per function. Must 0 1. Default 0.1. missing single value, vector, list missing values replaced . length greater 1, values replaced randomly. Default NA. case_type Whether case change based \"word\" \"letter\".","code":""},{"path":"https://nrennie.rbind.io/messy/reference/messy.html","id":"value","dir":"Reference","previous_headings":"","what":"Value","title":"Messy — messy","text":"dataframe size input data.","code":""},{"path":"https://nrennie.rbind.io/messy/reference/messy.html","id":"ref-examples","dir":"Reference","previous_headings":"","what":"Examples","title":"Messy — messy","text":"","code":"messy(mtcars) #>                       mpg  cyl   disp   hp  drat     wt   qsec   vs   am gear #> Mazda RX4            <NA>    6    160  110   3.9   2.62  16.46    0    1    4 #> Mazda RX4 Wag          21    6    160  110   3.9  2.875  17.02   0     1    4 #> Datsun 710           22.8    4    108   93 3.85   2.32   18.61    1    1    4 #> Hornet 4 Drive       21.4    6    258  110 3.08   3.215  19.44    1    0    3 #> Hornet Sportabout    18.7    8   360  175   3.15   3.44   <NA>    0    0    3 #> Valiant              18.1    6    225  105  2.76   3.46 20.22     1    0 <NA> #> Duster 360           <NA>    8    360  245  3.21   3.57  15.84    0 <NA>    3 #> Merc 240D            24.4    4  146.7   62  3.69   3.19     20    1    0    4 #> Merc 230             22.8    4  140.8   95  3.92   3.15   22.9    1    0    4 #> Merc 280             19.2    6 167.6   123  3.92   3.44   18.3    1    0 <NA> #> Merc 280C           17.8     6  167.6 <NA>  3.92   3.44   18.9    1    0   4  #> Merc 450SE           <NA>    8  275.8  180  3.07   <NA>   17.4    0 <NA>    3 #> Merc 450SL          17.3     8  275.8 <NA>  3.07   3.73  17.6     0    0    3 #> Merc 450SLC          15.2    8  275.8  180  3.07   3.78     18 <NA>    0    3 #> Cadillac Fleetwood   10.4    8    472  205  2.93   5.25   <NA> <NA>    0 <NA> #> Lincoln Continental  <NA>   8     460  215     3  5.424  17.82    0 <NA>    3 #> Chrysler Imperial    14.7   8    <NA>  230  3.23  5.345  17.42 <NA>    0    3 #> Fiat 128             32.4    4   78.7 <NA> 4.08     2.2  19.47 <NA>    1    4 #> Honda Civic          30.4 <NA>   <NA>   52  4.93  1.615  18.52 <NA>    1    4 #> Toyota Corolla       33.9    4   <NA>   65  4.22  1.835   19.9    1    1    4 #> Toyota Corona        21.5    4  120.1   97   3.7  2.465 20.01     1 <NA>    3 #> Dodge Challenger     15.5    8    318 <NA> 2.76    3.52  16.87    0    0    3 #> AMC Javelin          <NA>    8    304  150  3.15  3.435   17.3    0    0 <NA> #> Camaro Z28           13.3    8   350  245   3.73   3.84  15.41    0    0    3 #> Pontiac Firebird    19.2     8    400  175  3.08  3.845  17.05    0    0    3 #> Fiat X1-9            27.3   4      79   66  4.08 1.935   18.9     1    1    4 #> Porsche 914-2          26   4    <NA> <NA>  4.43   2.14   <NA>    0    1    5 #> Lotus Europa         30.4    4   95.1  113  3.77 1.513    16.9    1    1    5 #> Ford Pantera L       15.8    8    351 264   4.22  3.17    14.5    0    1 <NA> #> Ferrari Dino         <NA>    6   145   175  <NA>   2.77   <NA>    0    1    5 #> Maserati Bora          15    8    301 <NA>  3.54   3.57   14.6    0    1    5 #> Volvo 142E          21.4     4    121  109  4.11   2.78   18.6    1    1    4 #>                     carb #> Mazda RX4              4 #> Mazda RX4 Wag          4 #> Datsun 710             1 #> Hornet 4 Drive         1 #> Hornet Sportabout      2 #> Valiant                1 #> Duster 360             4 #> Merc 240D              2 #> Merc 230               2 #> Merc 280               4 #> Merc 280C              4 #> Merc 450SE             3 #> Merc 450SL             3 #> Merc 450SLC            3 #> Cadillac Fleetwood     4 #> Lincoln Continental    4 #> Chrysler Imperial   <NA> #> Fiat 128               1 #> Honda Civic         <NA> #> Toyota Corolla         1 #> Toyota Corona          1 #> Dodge Challenger    <NA> #> AMC Javelin            2 #> Camaro Z28             4 #> Pontiac Firebird       2 #> Fiat X1-9              1 #> Porsche 914-2          2 #> Lotus Europa           2 #> Ford Pantera L         4 #> Ferrari Dino           6 #> Maserati Bora       <NA> #> Volvo 142E             2"},{"path":"https://nrennie.rbind.io/messy/reference/messy_colnames.html","id":null,"dir":"Reference","previous_headings":"","what":"Make column names messy — messy_colnames","title":"Make column names messy — messy_colnames","text":"Adds special characters randomly capitalises characters column names data frame.","code":""},{"path":"https://nrennie.rbind.io/messy/reference/messy_colnames.html","id":"ref-usage","dir":"Reference","previous_headings":"","what":"Usage","title":"Make column names messy — messy_colnames","text":"","code":"messy_colnames(data, messiness = 0.2)"},{"path":"https://nrennie.rbind.io/messy/reference/messy_colnames.html","id":"arguments","dir":"Reference","previous_headings":"","what":"Arguments","title":"Make column names messy — messy_colnames","text":"data data.frame alter column names messiness Percentage values change per function. Must 0 1. Default 0.1.","code":""},{"path":"https://nrennie.rbind.io/messy/reference/messy_colnames.html","id":"value","dir":"Reference","previous_headings":"","what":"Value","title":"Make column names messy — messy_colnames","text":"data.frame messy column names","code":""},{"path":"https://nrennie.rbind.io/messy/reference/messy_colnames.html","id":"author","dir":"Reference","previous_headings":"","what":"Author","title":"Make column names messy — messy_colnames","text":"Athanasia Monika Mowinckel","code":""},{"path":"https://nrennie.rbind.io/messy/reference/messy_colnames.html","id":"ref-examples","dir":"Reference","previous_headings":"","what":"Examples","title":"Make column names messy — messy_colnames","text":"","code":"messy_colnames(mtcars) #>                      mpg cyl -disp  hp drat   w.t QSEC  vs am  GEAR $c.arb #> Mazda RX4           21.0   6 160.0 110 3.90 2.620 16.46  0   1    4      4 #> Mazda RX4 Wag       21.0   6 160.0 110 3.90 2.875 17.02  0   1    4      4 #> Datsun 710          22.8   4 108.0  93 3.85 2.320 18.61  1   1    4      1 #> Hornet 4 Drive      21.4   6 258.0 110 3.08 3.215 19.44  1   0    3      1 #> Hornet Sportabout   18.7   8 360.0 175 3.15 3.440 17.02  0   0    3      2 #> Valiant             18.1   6 225.0 105 2.76 3.460 20.22  1   0    3      1 #> Duster 360          14.3   8 360.0 245 3.21 3.570 15.84  0   0    3      4 #> Merc 240D           24.4   4 146.7  62 3.69 3.190 20.00  1   0    4      2 #> Merc 230            22.8   4 140.8  95 3.92 3.150 22.90  1   0    4      2 #> Merc 280            19.2   6 167.6 123 3.92 3.440 18.30  1   0    4      4 #> Merc 280C           17.8   6 167.6 123 3.92 3.440 18.90  1   0    4      4 #> Merc 450SE          16.4   8 275.8 180 3.07 4.070 17.40  0   0    3      3 #> Merc 450SL          17.3   8 275.8 180 3.07 3.730 17.60  0   0    3      3 #> Merc 450SLC         15.2   8 275.8 180 3.07 3.780 18.00  0   0    3      3 #> Cadillac Fleetwood  10.4   8 472.0 205 2.93 5.250 17.98  0   0    3      4 #> Lincoln Continental 10.4   8 460.0 215 3.00 5.424 17.82  0   0    3      4 #> Chrysler Imperial   14.7   8 440.0 230 3.23 5.345 17.42  0   0    3      4 #> Fiat 128            32.4   4  78.7  66 4.08 2.200 19.47  1   1    4      1 #> Honda Civic         30.4   4  75.7  52 4.93 1.615 18.52  1   1    4      2 #> Toyota Corolla      33.9   4  71.1  65 4.22 1.835 19.90  1   1    4      1 #> Toyota Corona       21.5   4 120.1  97 3.70 2.465 20.01  1   0    3      1 #> Dodge Challenger    15.5   8 318.0 150 2.76 3.520 16.87  0   0    3      2 #> AMC Javelin         15.2   8 304.0 150 3.15 3.435 17.30  0   0    3      2 #> Camaro Z28          13.3   8 350.0 245 3.73 3.840 15.41  0   0    3      4 #> Pontiac Firebird    19.2   8 400.0 175 3.08 3.845 17.05  0   0    3      2 #> Fiat X1-9           27.3   4  79.0  66 4.08 1.935 18.90  1   1    4      1 #> Porsche 914-2       26.0   4 120.3  91 4.43 2.140 16.70  0   1    5      2 #> Lotus Europa        30.4   4  95.1 113 3.77 1.513 16.90  1   1    5      2 #> Ford Pantera L      15.8   8 351.0 264 4.22 3.170 14.50  0   1    5      4 #> Ferrari Dino        19.7   6 145.0 175 3.62 2.770 15.50  0   1    5      6 #> Maserati Bora       15.0   8 301.0 335 3.54 3.570 14.60  0   1    5      8 #> Volvo 142E          21.4   4 121.0 109 4.11 2.780 18.60  1   1    4      2"},{"path":"https://nrennie.rbind.io/messy/reference/messy_datetime_tzones.html","id":null,"dir":"Reference","previous_headings":"","what":"Change the timezone of datetime columns — messy_datetime_tzones","title":"Change the timezone of datetime columns — messy_datetime_tzones","text":"Takes number datetime columns changes timezones either totally random, user-provided list timezones.","code":""},{"path":"https://nrennie.rbind.io/messy/reference/messy_datetime_tzones.html","id":"ref-usage","dir":"Reference","previous_headings":"","what":"Usage","title":"Change the timezone of datetime columns — messy_datetime_tzones","text":"","code":"messy_datetime_tzones(data, cols = NULL, tzones = OlsonNames(), force = FALSE)"},{"path":"https://nrennie.rbind.io/messy/reference/messy_datetime_tzones.html","id":"arguments","dir":"Reference","previous_headings":"","what":"Arguments","title":"Change the timezone of datetime columns — messy_datetime_tzones","text":"data input dataframe cols set columns apply transformation . NULL apply POSIXt columns. tzones Valid time zones sample . default samples OlsonNames(), can set options relevant data. force default (force = FALSE) datetimes actual hour/minute values changed along timezones. force = TRUE, requires lubridate, datetime values remain timezone differ.","code":""},{"path":"https://nrennie.rbind.io/messy/reference/messy_datetime_tzones.html","id":"value","dir":"Reference","previous_headings":"","what":"Value","title":"Change the timezone of datetime columns — messy_datetime_tzones","text":"dataframe size input data.","code":""},{"path":[]},{"path":"https://nrennie.rbind.io/messy/reference/messy_datetime_tzones.html","id":"author","dir":"Reference","previous_headings":"","what":"Author","title":"Change the timezone of datetime columns — messy_datetime_tzones","text":"Jack Davison","code":""},{"path":"https://nrennie.rbind.io/messy/reference/messy_datetime_tzones.html","id":"ref-examples","dir":"Reference","previous_headings":"","what":"Examples","title":"Change the timezone of datetime columns — messy_datetime_tzones","text":"","code":"data <- data.frame(dates = rep(Sys.time(), 10))  data$dates #>  [1] \"2024-12-02 13:53:57 UTC\" \"2024-12-02 13:53:57 UTC\" #>  [3] \"2024-12-02 13:53:57 UTC\" \"2024-12-02 13:53:57 UTC\" #>  [5] \"2024-12-02 13:53:57 UTC\" \"2024-12-02 13:53:57 UTC\" #>  [7] \"2024-12-02 13:53:57 UTC\" \"2024-12-02 13:53:57 UTC\" #>  [9] \"2024-12-02 13:53:57 UTC\" \"2024-12-02 13:53:57 UTC\" attr(data$dates, \"tzone\") #> NULL  messy <- messy_datetime_tzones(data, tzones = \"Poland\") messy$dates #>  [1] \"2024-12-02 14:53:57 CET\" \"2024-12-02 14:53:57 CET\" #>  [3] \"2024-12-02 14:53:57 CET\" \"2024-12-02 14:53:57 CET\" #>  [5] \"2024-12-02 14:53:57 CET\" \"2024-12-02 14:53:57 CET\" #>  [7] \"2024-12-02 14:53:57 CET\" \"2024-12-02 14:53:57 CET\" #>  [9] \"2024-12-02 14:53:57 CET\" \"2024-12-02 14:53:57 CET\" attr(messy$dates, \"tzone\") #> [1] \"Poland\""},{"path":"https://nrennie.rbind.io/messy/reference/split-dates.html","id":null,"dir":"Reference","previous_headings":"","what":"Splits date(time) column(s) into multiple columns — split_datetimes","title":"Splits date(time) column(s) into multiple columns — split_datetimes","text":"functions can split \"date\" \"time\" components POSIXt columns \"hour\", \"month\", \"day\" components Date columns multiple columns.","code":""},{"path":"https://nrennie.rbind.io/messy/reference/split-dates.html","id":"ref-usage","dir":"Reference","previous_headings":"","what":"Usage","title":"Splits date(time) column(s) into multiple columns — split_datetimes","text":"","code":"split_datetimes(data, cols = NULL, class = c(\"character\", \"date\"))  split_dates(data, cols = NULL)"},{"path":"https://nrennie.rbind.io/messy/reference/split-dates.html","id":"arguments","dir":"Reference","previous_headings":"","what":"Arguments","title":"Splits date(time) column(s) into multiple columns — split_datetimes","text":"data input dataframe cols set columns apply transformation . NULL apply POSIXt columns (split_datetimes()) Date columns (split_dates()). class split_datetimes(). desired output separate \"date\" \"time\" columns. \"character\" leaves columns character vectors. \"date\" reformat date \"Date\" time \"POSIXct\" object, dummy date appended . split_dates(), returned columns integers.","code":""},{"path":"https://nrennie.rbind.io/messy/reference/split-dates.html","id":"value","dir":"Reference","previous_headings":"","what":"Value","title":"Splits date(time) column(s) into multiple columns — split_datetimes","text":"dataframe","code":""},{"path":[]},{"path":"https://nrennie.rbind.io/messy/reference/split-dates.html","id":"author","dir":"Reference","previous_headings":"","what":"Author","title":"Splits date(time) column(s) into multiple columns — split_datetimes","text":"Jack Davison","code":""},{"path":"https://nrennie.rbind.io/messy/reference/split-dates.html","id":"ref-examples","dir":"Reference","previous_headings":"","what":"Examples","title":"Splits date(time) column(s) into multiple columns — split_datetimes","text":"","code":"# split datetimes data <- data.frame(today = Sys.time()) split_datetimes(data) #>   today_date today_time #> 1 2024/12/02   13:53:58 # split dates data <- data.frame(today = Sys.Date()) data #>        today #> 1 2024-12-02 split_dates(data) #>   today_year today_month today_day #> 1       2024          12         2"},{"path":"https://nrennie.rbind.io/messy/news/index.html","id":"messy-development-version","dir":"Changelog","previous_headings":"","what":"messy (development version)","title":"messy (development version)","text":"Add duplicate_rows() function messy_datetime_tzones() randomly set different timezones datetime columns messy_datetime_formats() messy_date_formats() format date(times) characters, scramble strptime formats. split_datetimes() split_dates() split datetime columns “date” “time” columns, Date columns “year”, “month”, “day” columns.","code":""},{"path":"https://nrennie.rbind.io/messy/news/index.html","id":"messy-002","dir":"Changelog","previous_headings":"","what":"messy 0.0.2","title":"messy 0.0.2","text":"Add pkgdown site Add lintr file Add messy_colnames() function Add messy_strings() function","code":""},{"path":"https://nrennie.rbind.io/messy/news/index.html","id":"messy-001","dir":"Changelog","previous_headings":"","what":"messy 0.0.1","title":"messy 0.0.1","text":"Add add_whitespaces() function Add make_missing() function Add change_case() function Add initial messy() function Package initialisation","code":""}]
+[{"path":"https://nrennie.rbind.io/messy/authors.html","id":null,"dir":"","previous_headings":"","what":"Authors","title":"Authors and Citation","text":"Nicola Rennie. Author, maintainer, copyright holder.","code":""},{"path":"https://nrennie.rbind.io/messy/authors.html","id":"citation","dir":"","previous_headings":"","what":"Citation","title":"Authors and Citation","text":"Rennie N (2024). messy: Create Messy Data Clean Data Frames. R package version 0.1.0, https://github.com/nrennie/messy, https://nrennie.rbind.io/messy/.","code":"@Manual{,   title = {messy: Create Messy Data from Clean Data Frames},   author = {Nicola Rennie},   year = {2024},   note = {R package version 0.1.0, https://github.com/nrennie/messy},   url = {https://nrennie.rbind.io/messy/}, }"},{"path":"https://nrennie.rbind.io/messy/index.html","id":"messy-","dir":"","previous_headings":"","what":"Create Messy Data from Clean Data Frames","title":"Create Messy Data from Clean Data Frames","text":"teaching examples using R, instructors often using nice datasets - aren’t realistic, aren’t students later encounter real world. Real datasets typos, missing values encoded strange ways, weird spaces. {messy} R package takes clean dataset, randomly adds things - giving students opportunity practice data cleaning wrangling skills without change examples.","code":""},{"path":"https://nrennie.rbind.io/messy/index.html","id":"installation","dir":"","previous_headings":"","what":"Installation","title":"Create Messy Data from Clean Data Frames","text":"Install CRAN using: Install development version GitHub using:","code":"install.packages(\"messy\") remotes::install_github(\"nrennie/messy\")"},{"path":"https://nrennie.rbind.io/messy/index.html","id":"usage","dir":"","previous_headings":"","what":"Usage","title":"Create Messy Data from Clean Data Frames","text":"-depth usage instructions, see package documentation nrennie.rbind.io/messy examples function. simplest way use {messy} package applying messy() function: can vary amount messiness function, chain together different functions create customised messy data:","code":"set.seed(1234) messy(ToothGrowth[1:10,]) len supp dose 1   4.2   VC  0.5 2  11.5 <NA> <NA> 3  7.3    VC  0.5 4   5.8  (VC  0.5 5   6.4   VC <NA> 6    10   VC  0.5 7  11.2 <NA>  0.5 8  11.2   VC  0.5 9  5.2    VC  0.5 10    7   VC 0.5 set.seed(1234) ToothGrowth[1:10,] |>    make_missing(cols = \"supp\", missing = \" \") |>    make_missing(cols = c(\"len\", \"dose\"), missing = c(NA, 999)) |>    add_whitespace(cols = \"supp\", messiness = 0.5) |>    add_special_chars(cols = \"supp\") len supp dose 1   4.2   VC  0.5 2  11.5  VC    NA 3   7.3   VC  0.5 4   5.8 *VC   0.5 5   6.4  VC   0.5 6  10.0   VC  0.5 7  11.2       0.5 8  11.2  V#C   NA 9   5.2  !VC  0.5 10  7.0 VC*   0.5"},{"path":"https://nrennie.rbind.io/messy/reference/add_special_chars.html","id":null,"dir":"Reference","previous_headings":"","what":"Add special characters to strings — add_special_chars","title":"Add special characters to strings — add_special_chars","text":"Add special characters strings","code":""},{"path":"https://nrennie.rbind.io/messy/reference/add_special_chars.html","id":"ref-usage","dir":"Reference","previous_headings":"","what":"Usage","title":"Add special characters to strings — add_special_chars","text":"","code":"add_special_chars(data, cols = NULL, messiness = 0.1)"},{"path":"https://nrennie.rbind.io/messy/reference/add_special_chars.html","id":"arguments","dir":"Reference","previous_headings":"","what":"Arguments","title":"Add special characters to strings — add_special_chars","text":"data input dataframe cols set columns apply transformation . NULL apply columns. Default NULL. messiness Percentage values change. Must 0 1. Default 0.1.","code":""},{"path":"https://nrennie.rbind.io/messy/reference/add_special_chars.html","id":"value","dir":"Reference","previous_headings":"","what":"Value","title":"Add special characters to strings — add_special_chars","text":"dataframe size input data.","code":""},{"path":"https://nrennie.rbind.io/messy/reference/add_special_chars.html","id":"ref-examples","dir":"Reference","previous_headings":"","what":"Examples","title":"Add special characters to strings — add_special_chars","text":"","code":"add_special_chars(mtcars) #>                      mpg cyl  disp  hp drat    wt  qsec vs am gear carb #> Mazda RX4           21.0   6 160.0 110 3.90 2.620 16.46  0  1    4    4 #> Mazda RX4 Wag       21.0   6 160.0 110 3.90 2.875 17.02  0  1    4    4 #> Datsun 710          22.8   4 108.0  93 3.85 2.320 18.61  1  1    4    1 #> Hornet 4 Drive      21.4   6 258.0 110 3.08 3.215 19.44  1  0    3    1 #> Hornet Sportabout   18.7   8 360.0 175 3.15 3.440 17.02  0  0    3    2 #> Valiant             18.1   6 225.0 105 2.76 3.460 20.22  1  0    3    1 #> Duster 360          14.3   8 360.0 245 3.21 3.570 15.84  0  0    3    4 #> Merc 240D           24.4   4 146.7  62 3.69 3.190 20.00  1  0    4    2 #> Merc 230            22.8   4 140.8  95 3.92 3.150 22.90  1  0    4    2 #> Merc 280            19.2   6 167.6 123 3.92 3.440 18.30  1  0    4    4 #> Merc 280C           17.8   6 167.6 123 3.92 3.440 18.90  1  0    4    4 #> Merc 450SE          16.4   8 275.8 180 3.07 4.070 17.40  0  0    3    3 #> Merc 450SL          17.3   8 275.8 180 3.07 3.730 17.60  0  0    3    3 #> Merc 450SLC         15.2   8 275.8 180 3.07 3.780 18.00  0  0    3    3 #> Cadillac Fleetwood  10.4   8 472.0 205 2.93 5.250 17.98  0  0    3    4 #> Lincoln Continental 10.4   8 460.0 215 3.00 5.424 17.82  0  0    3    4 #> Chrysler Imperial   14.7   8 440.0 230 3.23 5.345 17.42  0  0    3    4 #> Fiat 128            32.4   4  78.7  66 4.08 2.200 19.47  1  1    4    1 #> Honda Civic         30.4   4  75.7  52 4.93 1.615 18.52  1  1    4    2 #> Toyota Corolla      33.9   4  71.1  65 4.22 1.835 19.90  1  1    4    1 #> Toyota Corona       21.5   4 120.1  97 3.70 2.465 20.01  1  0    3    1 #> Dodge Challenger    15.5   8 318.0 150 2.76 3.520 16.87  0  0    3    2 #> AMC Javelin         15.2   8 304.0 150 3.15 3.435 17.30  0  0    3    2 #> Camaro Z28          13.3   8 350.0 245 3.73 3.840 15.41  0  0    3    4 #> Pontiac Firebird    19.2   8 400.0 175 3.08 3.845 17.05  0  0    3    2 #> Fiat X1-9           27.3   4  79.0  66 4.08 1.935 18.90  1  1    4    1 #> Porsche 914-2       26.0   4 120.3  91 4.43 2.140 16.70  0  1    5    2 #> Lotus Europa        30.4   4  95.1 113 3.77 1.513 16.90  1  1    5    2 #> Ford Pantera L      15.8   8 351.0 264 4.22 3.170 14.50  0  1    5    4 #> Ferrari Dino        19.7   6 145.0 175 3.62 2.770 15.50  0  1    5    6 #> Maserati Bora       15.0   8 301.0 335 3.54 3.570 14.60  0  1    5    8 #> Volvo 142E          21.4   4 121.0 109 4.11 2.780 18.60  1  1    4    2"},{"path":"https://nrennie.rbind.io/messy/reference/add_whitespace.html","id":null,"dir":"Reference","previous_headings":"","what":"Add whitespaces — add_whitespace","title":"Add whitespaces — add_whitespace","text":"Randomly add whitespaces end values subset columns.","code":""},{"path":"https://nrennie.rbind.io/messy/reference/add_whitespace.html","id":"ref-usage","dir":"Reference","previous_headings":"","what":"Usage","title":"Add whitespaces — add_whitespace","text":"","code":"add_whitespace(data, cols = NULL, messiness = 0.1)"},{"path":"https://nrennie.rbind.io/messy/reference/add_whitespace.html","id":"arguments","dir":"Reference","previous_headings":"","what":"Arguments","title":"Add whitespaces — add_whitespace","text":"data input dataframe cols set columns apply transformation . NULL apply columns. Default NULL. messiness Percentage values change. Must 0 1. Default 0.1.","code":""},{"path":"https://nrennie.rbind.io/messy/reference/add_whitespace.html","id":"value","dir":"Reference","previous_headings":"","what":"Value","title":"Add whitespaces — add_whitespace","text":"dataframe size input data.","code":""},{"path":"https://nrennie.rbind.io/messy/reference/add_whitespace.html","id":"ref-examples","dir":"Reference","previous_headings":"","what":"Examples","title":"Add whitespaces — add_whitespace","text":"","code":"add_whitespace(mtcars) #>                       mpg cyl   disp   hp  drat    wt   qsec vs am gear carb #> Mazda RX4             21    6    160  110   3.9  2.62  16.46  0  1    4   4  #> Mazda RX4 Wag          21   6    160  110   3.9 2.875  17.02  0 1     4    4 #> Datsun 710           22.8   4    108  93   3.85  2.32  18.61  1  1    4    1 #> Hornet 4 Drive       21.4   6    258  110  3.08 3.215  19.44  1  0   3     1 #> Hornet Sportabout   18.7    8    360  175  3.15  3.44  17.02  0  0    3    2 #> Valiant              18.1   6    225  105  2.76  3.46  20.22  1  0   3     1 #> Duster 360           14.3   8    360  245  3.21  3.57  15.84  0  0    3    4 #> Merc 240D            24.4   4  146.7   62  3.69  3.19     20  1  0    4    2 #> Merc 230             22.8   4 140.8    95  3.92  3.15   22.9  1  0   4    2  #> Merc 280             19.2   6  167.6  123  3.92  3.44   18.3  1  0    4    4 #> Merc 280C            17.8   6  167.6  123 3.92   3.44   18.9 1  0     4    4 #> Merc 450SE           16.4   8 275.8   180  3.07  4.07  17.4   0  0    3   3  #> Merc 450SL          17.3   8   275.8  180 3.07  3.73    17.6  0  0    3    3 #> Merc 450SLC          15.2   8  275.8  180  3.07  3.78     18  0  0    3    3 #> Cadillac Fleetwood   10.4   8    472  205  2.93  5.25  17.98  0  0    3    4 #> Lincoln Continental  10.4   8    460  215     3 5.424  17.82  0  0    3    4 #> Chrysler Imperial    14.7   8    440 230   3.23 5.345 17.42   0  0    3    4 #> Fiat 128            32.4    4   78.7   66 4.08    2.2  19.47 1   1    4    1 #> Honda Civic          30.4   4   75.7   52  4.93 1.615  18.52  1  1    4    2 #> Toyota Corolla       33.9   4   71.1   65  4.22 1.835   19.9  1  1   4     1 #> Toyota Corona        21.5   4  120.1   97   3.7 2.465  20.01  1  0    3    1 #> Dodge Challenger     15.5   8    318  150  2.76 3.52   16.87  0 0     3    2 #> AMC Javelin          15.2   8    304  150  3.15 3.435   17.3  0  0    3    2 #> Camaro Z28           13.3   8    350  245  3.73 3.84   15.41  0  0    3    4 #> Pontiac Firebird     19.2   8    400  175  3.08 3.845  17.05  0  0    3    2 #> Fiat X1-9            27.3   4    79    66  4.08 1.935   18.9  1  1    4    1 #> Porsche 914-2         26   4   120.3   91  4.43  2.14   16.7  0  1    5    2 #> Lotus Europa         30.4   4   95.1  113  3.77 1.513   16.9  1 1     5    2 #> Ford Pantera L       15.8   8    351  264  4.22  3.17   14.5  0  1    5    4 #> Ferrari Dino         19.7   6    145  175  3.62  2.77   15.5  0  1   5     6 #> Maserati Bora         15    8    301  335  3.54  3.57  14.6   0  1    5    8 #> Volvo 142E           21.4   4    121  109  4.11  2.78   18.6  1  1    4    2"},{"path":"https://nrennie.rbind.io/messy/reference/change_case.html","id":null,"dir":"Reference","previous_headings":"","what":"Change case — change_case","title":"Change case — change_case","text":"Randomly switch title case lowercase character strings","code":""},{"path":"https://nrennie.rbind.io/messy/reference/change_case.html","id":"ref-usage","dir":"Reference","previous_headings":"","what":"Usage","title":"Change case — change_case","text":"","code":"change_case(data, cols = NULL, messiness = 0.1, case_type = \"word\")"},{"path":"https://nrennie.rbind.io/messy/reference/change_case.html","id":"arguments","dir":"Reference","previous_headings":"","what":"Arguments","title":"Change case — change_case","text":"data input dataframe cols set columns apply transformation . NULL apply columns. Default NULL. messiness Percentage values change. Must 0 1. Default 0.1. case_type Whether case change based \"word\" \"letter\".","code":""},{"path":"https://nrennie.rbind.io/messy/reference/change_case.html","id":"value","dir":"Reference","previous_headings":"","what":"Value","title":"Change case — change_case","text":"dataframe size input data.","code":""},{"path":"https://nrennie.rbind.io/messy/reference/change_case.html","id":"ref-examples","dir":"Reference","previous_headings":"","what":"Examples","title":"Change case — change_case","text":"","code":"change_case(mtcars) #>                      mpg cyl  disp  hp drat    wt  qsec vs am gear carb #> Mazda RX4           21.0   6 160.0 110 3.90 2.620 16.46  0  1    4    4 #> Mazda RX4 Wag       21.0   6 160.0 110 3.90 2.875 17.02  0  1    4    4 #> Datsun 710          22.8   4 108.0  93 3.85 2.320 18.61  1  1    4    1 #> Hornet 4 Drive      21.4   6 258.0 110 3.08 3.215 19.44  1  0    3    1 #> Hornet Sportabout   18.7   8 360.0 175 3.15 3.440 17.02  0  0    3    2 #> Valiant             18.1   6 225.0 105 2.76 3.460 20.22  1  0    3    1 #> Duster 360          14.3   8 360.0 245 3.21 3.570 15.84  0  0    3    4 #> Merc 240D           24.4   4 146.7  62 3.69 3.190 20.00  1  0    4    2 #> Merc 230            22.8   4 140.8  95 3.92 3.150 22.90  1  0    4    2 #> Merc 280            19.2   6 167.6 123 3.92 3.440 18.30  1  0    4    4 #> Merc 280C           17.8   6 167.6 123 3.92 3.440 18.90  1  0    4    4 #> Merc 450SE          16.4   8 275.8 180 3.07 4.070 17.40  0  0    3    3 #> Merc 450SL          17.3   8 275.8 180 3.07 3.730 17.60  0  0    3    3 #> Merc 450SLC         15.2   8 275.8 180 3.07 3.780 18.00  0  0    3    3 #> Cadillac Fleetwood  10.4   8 472.0 205 2.93 5.250 17.98  0  0    3    4 #> Lincoln Continental 10.4   8 460.0 215 3.00 5.424 17.82  0  0    3    4 #> Chrysler Imperial   14.7   8 440.0 230 3.23 5.345 17.42  0  0    3    4 #> Fiat 128            32.4   4  78.7  66 4.08 2.200 19.47  1  1    4    1 #> Honda Civic         30.4   4  75.7  52 4.93 1.615 18.52  1  1    4    2 #> Toyota Corolla      33.9   4  71.1  65 4.22 1.835 19.90  1  1    4    1 #> Toyota Corona       21.5   4 120.1  97 3.70 2.465 20.01  1  0    3    1 #> Dodge Challenger    15.5   8 318.0 150 2.76 3.520 16.87  0  0    3    2 #> AMC Javelin         15.2   8 304.0 150 3.15 3.435 17.30  0  0    3    2 #> Camaro Z28          13.3   8 350.0 245 3.73 3.840 15.41  0  0    3    4 #> Pontiac Firebird    19.2   8 400.0 175 3.08 3.845 17.05  0  0    3    2 #> Fiat X1-9           27.3   4  79.0  66 4.08 1.935 18.90  1  1    4    1 #> Porsche 914-2       26.0   4 120.3  91 4.43 2.140 16.70  0  1    5    2 #> Lotus Europa        30.4   4  95.1 113 3.77 1.513 16.90  1  1    5    2 #> Ford Pantera L      15.8   8 351.0 264 4.22 3.170 14.50  0  1    5    4 #> Ferrari Dino        19.7   6 145.0 175 3.62 2.770 15.50  0  1    5    6 #> Maserati Bora       15.0   8 301.0 335 3.54 3.570 14.60  0  1    5    8 #> Volvo 142E          21.4   4 121.0 109 4.11 2.780 18.60  1  1    4    2"},{"path":"https://nrennie.rbind.io/messy/reference/duplicate_rows.html","id":null,"dir":"Reference","previous_headings":"","what":"Duplicate rows and insert them into the dataframe in order or at random — duplicate_rows","title":"Duplicate rows and insert them into the dataframe in order or at random — duplicate_rows","text":"Duplicate rows insert dataframe order random","code":""},{"path":"https://nrennie.rbind.io/messy/reference/duplicate_rows.html","id":"ref-usage","dir":"Reference","previous_headings":"","what":"Usage","title":"Duplicate rows and insert them into the dataframe in order or at random — duplicate_rows","text":"","code":"duplicate_rows(data, messiness = 0.1, shuffle = FALSE)"},{"path":"https://nrennie.rbind.io/messy/reference/duplicate_rows.html","id":"arguments","dir":"Reference","previous_headings":"","what":"Arguments","title":"Duplicate rows and insert them into the dataframe in order or at random — duplicate_rows","text":"data input dataframe messiness Percentage rows duplicate. Must 0 1. Default 0.1. shuffle Insert duplicated data underneath original data insert randomly","code":""},{"path":"https://nrennie.rbind.io/messy/reference/duplicate_rows.html","id":"value","dir":"Reference","previous_headings":"","what":"Value","title":"Duplicate rows and insert them into the dataframe in order or at random — duplicate_rows","text":"dataframe duplicated rows inserted","code":""},{"path":"https://nrennie.rbind.io/messy/reference/duplicate_rows.html","id":"author","dir":"Reference","previous_headings":"","what":"Author","title":"Duplicate rows and insert them into the dataframe in order or at random — duplicate_rows","text":"Philip Leftwich","code":""},{"path":"https://nrennie.rbind.io/messy/reference/duplicate_rows.html","id":"ref-examples","dir":"Reference","previous_headings":"","what":"Examples","title":"Duplicate rows and insert them into the dataframe in order or at random — duplicate_rows","text":"","code":"duplicate_rows(mtcars, messiness = 0.1) #>                        mpg cyl  disp  hp drat    wt  qsec vs am gear carb #> Mazda RX4             21.0   6 160.0 110 3.90 2.620 16.46  0  1    4    4 #> Mazda RX4 Wag         21.0   6 160.0 110 3.90 2.875 17.02  0  1    4    4 #> Datsun 710            22.8   4 108.0  93 3.85 2.320 18.61  1  1    4    1 #> Hornet 4 Drive        21.4   6 258.0 110 3.08 3.215 19.44  1  0    3    1 #> Hornet Sportabout...5 18.7   8 360.0 175 3.15 3.440 17.02  0  0    3    2 #> Hornet Sportabout...6 18.7   8 360.0 175 3.15 3.440 17.02  0  0    3    2 #> Valiant...7           18.1   6 225.0 105 2.76 3.460 20.22  1  0    3    1 #> Valiant...8           18.1   6 225.0 105 2.76 3.460 20.22  1  0    3    1 #> Duster 360...9        14.3   8 360.0 245 3.21 3.570 15.84  0  0    3    4 #> Duster 360...10       14.3   8 360.0 245 3.21 3.570 15.84  0  0    3    4 #> Merc 240D             24.4   4 146.7  62 3.69 3.190 20.00  1  0    4    2 #> Merc 230              22.8   4 140.8  95 3.92 3.150 22.90  1  0    4    2 #> Merc 280              19.2   6 167.6 123 3.92 3.440 18.30  1  0    4    4 #> Merc 280C             17.8   6 167.6 123 3.92 3.440 18.90  1  0    4    4 #> Merc 450SE            16.4   8 275.8 180 3.07 4.070 17.40  0  0    3    3 #> Merc 450SL            17.3   8 275.8 180 3.07 3.730 17.60  0  0    3    3 #> Merc 450SLC           15.2   8 275.8 180 3.07 3.780 18.00  0  0    3    3 #> Cadillac Fleetwood    10.4   8 472.0 205 2.93 5.250 17.98  0  0    3    4 #> Lincoln Continental   10.4   8 460.0 215 3.00 5.424 17.82  0  0    3    4 #> Chrysler Imperial     14.7   8 440.0 230 3.23 5.345 17.42  0  0    3    4 #> Fiat 128              32.4   4  78.7  66 4.08 2.200 19.47  1  1    4    1 #> Honda Civic           30.4   4  75.7  52 4.93 1.615 18.52  1  1    4    2 #> Toyota Corolla        33.9   4  71.1  65 4.22 1.835 19.90  1  1    4    1 #> Toyota Corona         21.5   4 120.1  97 3.70 2.465 20.01  1  0    3    1 #> Dodge Challenger      15.5   8 318.0 150 2.76 3.520 16.87  0  0    3    2 #> AMC Javelin           15.2   8 304.0 150 3.15 3.435 17.30  0  0    3    2 #> Camaro Z28            13.3   8 350.0 245 3.73 3.840 15.41  0  0    3    4 #> Pontiac Firebird      19.2   8 400.0 175 3.08 3.845 17.05  0  0    3    2 #> Fiat X1-9...29        27.3   4  79.0  66 4.08 1.935 18.90  1  1    4    1 #> Fiat X1-9...30        27.3   4  79.0  66 4.08 1.935 18.90  1  1    4    1 #> Porsche 914-2         26.0   4 120.3  91 4.43 2.140 16.70  0  1    5    2 #> Lotus Europa          30.4   4  95.1 113 3.77 1.513 16.90  1  1    5    2 #> Ford Pantera L        15.8   8 351.0 264 4.22 3.170 14.50  0  1    5    4 #> Ferrari Dino          19.7   6 145.0 175 3.62 2.770 15.50  0  1    5    6 #> Maserati Bora         15.0   8 301.0 335 3.54 3.570 14.60  0  1    5    8 #> Volvo 142E            21.4   4 121.0 109 4.11 2.780 18.60  1  1    4    2"},{"path":"https://nrennie.rbind.io/messy/reference/make_missing.html","id":null,"dir":"Reference","previous_headings":"","what":"Make missing — make_missing","title":"Make missing — make_missing","text":"Randomly make values missing data columns, subset columns","code":""},{"path":"https://nrennie.rbind.io/messy/reference/make_missing.html","id":"ref-usage","dir":"Reference","previous_headings":"","what":"Usage","title":"Make missing — make_missing","text":"","code":"make_missing(data, cols = NULL, messiness = 0.1, missing = NA)"},{"path":"https://nrennie.rbind.io/messy/reference/make_missing.html","id":"arguments","dir":"Reference","previous_headings":"","what":"Arguments","title":"Make missing — make_missing","text":"data input dataframe cols set columns apply transformation . NULL apply columns. Default NULL. messiness Percentage values change. Must 0 1. Default 0.1. missing single value, vector, list missing values replaced . length greater 1, values replaced randomly. Default NA.","code":""},{"path":"https://nrennie.rbind.io/messy/reference/make_missing.html","id":"value","dir":"Reference","previous_headings":"","what":"Value","title":"Make missing — make_missing","text":"dataframe size input data.","code":""},{"path":"https://nrennie.rbind.io/messy/reference/make_missing.html","id":"ref-examples","dir":"Reference","previous_headings":"","what":"Examples","title":"Make missing — make_missing","text":"","code":"make_missing(mtcars) #>                      mpg cyl  disp  hp drat    wt  qsec vs am gear carb #> Mazda RX4           21.0   6 160.0 110 3.90 2.620 16.46  0  1    4    4 #> Mazda RX4 Wag         NA   6 160.0  NA 3.90 2.875 17.02  0  1   NA    4 #> Datsun 710          22.8   4 108.0  93   NA 2.320 18.61  1  1    4    1 #> Hornet 4 Drive      21.4   6    NA 110 3.08 3.215 19.44  1  0    3    1 #> Hornet Sportabout   18.7   8    NA 175 3.15 3.440    NA  0  0    3    2 #> Valiant             18.1   6 225.0 105 2.76 3.460 20.22  1  0    3    1 #> Duster 360          14.3   8 360.0 245 3.21 3.570    NA  0  0    3    4 #> Merc 240D           24.4   4 146.7  62 3.69 3.190 20.00 NA  0    4    2 #> Merc 230            22.8   4    NA  95 3.92 3.150 22.90  1  0    4    2 #> Merc 280            19.2   6 167.6 123   NA 3.440 18.30  1  0    4    4 #> Merc 280C           17.8   6 167.6 123   NA 3.440 18.90  1 NA    4    4 #> Merc 450SE            NA   8 275.8 180 3.07 4.070 17.40  0  0    3    3 #> Merc 450SL          17.3   8    NA 180 3.07    NA 17.60  0  0    3    3 #> Merc 450SLC         15.2   8 275.8 180 3.07 3.780 18.00  0  0    3   NA #> Cadillac Fleetwood  10.4   8 472.0  NA 2.93 5.250 17.98  0  0    3   NA #> Lincoln Continental 10.4  NA 460.0 215   NA 5.424 17.82  0  0    3    4 #> Chrysler Imperial   14.7   8 440.0 230 3.23 5.345 17.42  0  0    3    4 #> Fiat 128            32.4   4  78.7  66 4.08 2.200 19.47  1  1    4   NA #> Honda Civic         30.4   4  75.7  52 4.93 1.615 18.52  1  1    4    2 #> Toyota Corolla      33.9   4  71.1  65 4.22 1.835 19.90  1  1    4   NA #> Toyota Corona         NA   4 120.1  97 3.70 2.465 20.01 NA  0   NA    1 #> Dodge Challenger    15.5   8 318.0 150 2.76 3.520 16.87  0  0    3    2 #> AMC Javelin         15.2  NA 304.0 150   NA 3.435 17.30  0  0    3    2 #> Camaro Z28          13.3   8 350.0 245 3.73 3.840 15.41  0  0    3    4 #> Pontiac Firebird    19.2   8    NA 175 3.08 3.845 17.05  0  0    3    2 #> Fiat X1-9           27.3   4  79.0  66 4.08 1.935 18.90  1  1    4    1 #> Porsche 914-2       26.0   4 120.3  91 4.43    NA 16.70  0  1    5    2 #> Lotus Europa        30.4   4  95.1 113 3.77 1.513 16.90  1  1    5    2 #> Ford Pantera L        NA   8 351.0 264 4.22 3.170 14.50  0  1    5    4 #> Ferrari Dino          NA   6 145.0 175   NA 2.770 15.50  0  1    5    6 #> Maserati Bora       15.0   8 301.0 335 3.54 3.570 14.60  0  1    5    8 #> Volvo 142E          21.4   4    NA 109 4.11 2.780 18.60 NA  1    4    2"},{"path":"https://nrennie.rbind.io/messy/reference/messy-date-fmt.html","id":null,"dir":"Reference","previous_headings":"","what":"Make date(time) formats inconsistent — messy_datetime_formats","title":"Make date(time) formats inconsistent — messy_datetime_formats","text":"Takes date(times) column transforms character column, sampling number random valid character representations.","code":""},{"path":"https://nrennie.rbind.io/messy/reference/messy-date-fmt.html","id":"ref-usage","dir":"Reference","previous_headings":"","what":"Usage","title":"Make date(time) formats inconsistent — messy_datetime_formats","text":"","code":"messy_datetime_formats(   data,   cols = NULL,   formats = c(\"%Y/%m/%d %H:%M:%S\", \"%d/%m/%Y %H:%M:%S\") )  messy_date_formats(   data,   cols = NULL,   formats = c(\"%Y/%m/%d\", \"%d/%m/%Y\") )"},{"path":"https://nrennie.rbind.io/messy/reference/messy-date-fmt.html","id":"arguments","dir":"Reference","previous_headings":"","what":"Arguments","title":"Make date(time) formats inconsistent — messy_datetime_formats","text":"data input dataframe cols set columns apply transformation . NULL apply POSIXt columns (messy_datetime_formats()) Date columns (messy_date_formats()). formats vector number valid strptime() formats. Multiple formats sampled random.","code":""},{"path":"https://nrennie.rbind.io/messy/reference/messy-date-fmt.html","id":"value","dir":"Reference","previous_headings":"","what":"Value","title":"Make date(time) formats inconsistent — messy_datetime_formats","text":"dataframe size input data.","code":""},{"path":[]},{"path":"https://nrennie.rbind.io/messy/reference/messy-date-fmt.html","id":"author","dir":"Reference","previous_headings":"","what":"Author","title":"Make date(time) formats inconsistent — messy_datetime_formats","text":"Jack Davison","code":""},{"path":"https://nrennie.rbind.io/messy/reference/messy-date-fmt.html","id":"ref-examples","dir":"Reference","previous_headings":"","what":"Examples","title":"Make date(time) formats inconsistent — messy_datetime_formats","text":"","code":"data <- data.frame(dates = rep(Sys.Date(), 10)) messy_date_formats(data) #>         dates #> 1  03/12/2024 #> 2  2024/12/03 #> 3  2024/12/03 #> 4  2024/12/03 #> 5  2024/12/03 #> 6  2024/12/03 #> 7  2024/12/03 #> 8  2024/12/03 #> 9  03/12/2024 #> 10 2024/12/03"},{"path":"https://nrennie.rbind.io/messy/reference/messy.html","id":null,"dir":"Reference","previous_headings":"","what":"Messy — messy","title":"Messy — messy","text":"Make data frame messier.","code":""},{"path":"https://nrennie.rbind.io/messy/reference/messy.html","id":"ref-usage","dir":"Reference","previous_headings":"","what":"Usage","title":"Messy — messy","text":"","code":"messy(data, messiness = 0.1, missing = NA, case_type = \"word\")"},{"path":"https://nrennie.rbind.io/messy/reference/messy.html","id":"arguments","dir":"Reference","previous_headings":"","what":"Arguments","title":"Messy — messy","text":"data input dataframe messiness Percentage values change per function. Must 0 1. Default 0.1. missing single value, vector, list missing values replaced . length greater 1, values replaced randomly. Default NA. case_type Whether case change based \"word\" \"letter\".","code":""},{"path":"https://nrennie.rbind.io/messy/reference/messy.html","id":"value","dir":"Reference","previous_headings":"","what":"Value","title":"Messy — messy","text":"dataframe size input data.","code":""},{"path":"https://nrennie.rbind.io/messy/reference/messy.html","id":"ref-examples","dir":"Reference","previous_headings":"","what":"Examples","title":"Messy — messy","text":"","code":"messy(mtcars) #>                       mpg  cyl   disp   hp  drat     wt   qsec   vs   am gear #> Mazda RX4            <NA>    6    160  110   3.9   2.62  16.46    0    1    4 #> Mazda RX4 Wag          21    6    160  110   3.9  2.875  17.02   0     1    4 #> Datsun 710           22.8    4    108   93 3.85   2.32   18.61    1    1    4 #> Hornet 4 Drive       21.4    6    258  110 3.08   3.215  19.44    1    0    3 #> Hornet Sportabout    18.7    8   360  175   3.15   3.44   <NA>    0    0    3 #> Valiant              18.1    6    225  105  2.76   3.46 20.22     1    0 <NA> #> Duster 360           <NA>    8    360  245  3.21   3.57  15.84    0 <NA>    3 #> Merc 240D            24.4    4  146.7   62  3.69   3.19     20    1    0    4 #> Merc 230             22.8    4  140.8   95  3.92   3.15   22.9    1    0    4 #> Merc 280             19.2    6 167.6   123  3.92   3.44   18.3    1    0 <NA> #> Merc 280C           17.8     6  167.6 <NA>  3.92   3.44   18.9    1    0   4  #> Merc 450SE           <NA>    8  275.8  180  3.07   <NA>   17.4    0 <NA>    3 #> Merc 450SL          17.3     8  275.8 <NA>  3.07   3.73  17.6     0    0    3 #> Merc 450SLC          15.2    8  275.8  180  3.07   3.78     18 <NA>    0    3 #> Cadillac Fleetwood   10.4    8    472  205  2.93   5.25   <NA> <NA>    0 <NA> #> Lincoln Continental  <NA>   8     460  215     3  5.424  17.82    0 <NA>    3 #> Chrysler Imperial    14.7   8    <NA>  230  3.23  5.345  17.42 <NA>    0    3 #> Fiat 128             32.4    4   78.7 <NA> 4.08     2.2  19.47 <NA>    1    4 #> Honda Civic          30.4 <NA>   <NA>   52  4.93  1.615  18.52 <NA>    1    4 #> Toyota Corolla       33.9    4   <NA>   65  4.22  1.835   19.9    1    1    4 #> Toyota Corona        21.5    4  120.1   97   3.7  2.465 20.01     1 <NA>    3 #> Dodge Challenger     15.5    8    318 <NA> 2.76    3.52  16.87    0    0    3 #> AMC Javelin          <NA>    8    304  150  3.15  3.435   17.3    0    0 <NA> #> Camaro Z28           13.3    8   350  245   3.73   3.84  15.41    0    0    3 #> Pontiac Firebird    19.2     8    400  175  3.08  3.845  17.05    0    0    3 #> Fiat X1-9            27.3   4      79   66  4.08 1.935   18.9     1    1    4 #> Porsche 914-2          26   4    <NA> <NA>  4.43   2.14   <NA>    0    1    5 #> Lotus Europa         30.4    4   95.1  113  3.77 1.513    16.9    1    1    5 #> Ford Pantera L       15.8    8    351 264   4.22  3.17    14.5    0    1 <NA> #> Ferrari Dino         <NA>    6   145   175  <NA>   2.77   <NA>    0    1    5 #> Maserati Bora          15    8    301 <NA>  3.54   3.57   14.6    0    1    5 #> Volvo 142E          21.4     4    121  109  4.11   2.78   18.6    1    1    4 #>                     carb #> Mazda RX4              4 #> Mazda RX4 Wag          4 #> Datsun 710             1 #> Hornet 4 Drive         1 #> Hornet Sportabout      2 #> Valiant                1 #> Duster 360             4 #> Merc 240D              2 #> Merc 230               2 #> Merc 280               4 #> Merc 280C              4 #> Merc 450SE             3 #> Merc 450SL             3 #> Merc 450SLC            3 #> Cadillac Fleetwood     4 #> Lincoln Continental    4 #> Chrysler Imperial   <NA> #> Fiat 128               1 #> Honda Civic         <NA> #> Toyota Corolla         1 #> Toyota Corona          1 #> Dodge Challenger    <NA> #> AMC Javelin            2 #> Camaro Z28             4 #> Pontiac Firebird       2 #> Fiat X1-9              1 #> Porsche 914-2          2 #> Lotus Europa           2 #> Ford Pantera L         4 #> Ferrari Dino           6 #> Maserati Bora       <NA> #> Volvo 142E             2"},{"path":"https://nrennie.rbind.io/messy/reference/messy_colnames.html","id":null,"dir":"Reference","previous_headings":"","what":"Make column names messy — messy_colnames","title":"Make column names messy — messy_colnames","text":"Adds special characters randomly capitalises characters column names data frame.","code":""},{"path":"https://nrennie.rbind.io/messy/reference/messy_colnames.html","id":"ref-usage","dir":"Reference","previous_headings":"","what":"Usage","title":"Make column names messy — messy_colnames","text":"","code":"messy_colnames(data, messiness = 0.2)"},{"path":"https://nrennie.rbind.io/messy/reference/messy_colnames.html","id":"arguments","dir":"Reference","previous_headings":"","what":"Arguments","title":"Make column names messy — messy_colnames","text":"data data.frame alter column names messiness Percentage values change per function. Must 0 1. Default 0.1.","code":""},{"path":"https://nrennie.rbind.io/messy/reference/messy_colnames.html","id":"value","dir":"Reference","previous_headings":"","what":"Value","title":"Make column names messy — messy_colnames","text":"data.frame messy column names","code":""},{"path":"https://nrennie.rbind.io/messy/reference/messy_colnames.html","id":"author","dir":"Reference","previous_headings":"","what":"Author","title":"Make column names messy — messy_colnames","text":"Athanasia Monika Mowinckel","code":""},{"path":"https://nrennie.rbind.io/messy/reference/messy_colnames.html","id":"ref-examples","dir":"Reference","previous_headings":"","what":"Examples","title":"Make column names messy — messy_colnames","text":"","code":"messy_colnames(mtcars) #>                      mpg cyl -disp  hp drat   w.t QSEC  vs am  GEAR $c.arb #> Mazda RX4           21.0   6 160.0 110 3.90 2.620 16.46  0   1    4      4 #> Mazda RX4 Wag       21.0   6 160.0 110 3.90 2.875 17.02  0   1    4      4 #> Datsun 710          22.8   4 108.0  93 3.85 2.320 18.61  1   1    4      1 #> Hornet 4 Drive      21.4   6 258.0 110 3.08 3.215 19.44  1   0    3      1 #> Hornet Sportabout   18.7   8 360.0 175 3.15 3.440 17.02  0   0    3      2 #> Valiant             18.1   6 225.0 105 2.76 3.460 20.22  1   0    3      1 #> Duster 360          14.3   8 360.0 245 3.21 3.570 15.84  0   0    3      4 #> Merc 240D           24.4   4 146.7  62 3.69 3.190 20.00  1   0    4      2 #> Merc 230            22.8   4 140.8  95 3.92 3.150 22.90  1   0    4      2 #> Merc 280            19.2   6 167.6 123 3.92 3.440 18.30  1   0    4      4 #> Merc 280C           17.8   6 167.6 123 3.92 3.440 18.90  1   0    4      4 #> Merc 450SE          16.4   8 275.8 180 3.07 4.070 17.40  0   0    3      3 #> Merc 450SL          17.3   8 275.8 180 3.07 3.730 17.60  0   0    3      3 #> Merc 450SLC         15.2   8 275.8 180 3.07 3.780 18.00  0   0    3      3 #> Cadillac Fleetwood  10.4   8 472.0 205 2.93 5.250 17.98  0   0    3      4 #> Lincoln Continental 10.4   8 460.0 215 3.00 5.424 17.82  0   0    3      4 #> Chrysler Imperial   14.7   8 440.0 230 3.23 5.345 17.42  0   0    3      4 #> Fiat 128            32.4   4  78.7  66 4.08 2.200 19.47  1   1    4      1 #> Honda Civic         30.4   4  75.7  52 4.93 1.615 18.52  1   1    4      2 #> Toyota Corolla      33.9   4  71.1  65 4.22 1.835 19.90  1   1    4      1 #> Toyota Corona       21.5   4 120.1  97 3.70 2.465 20.01  1   0    3      1 #> Dodge Challenger    15.5   8 318.0 150 2.76 3.520 16.87  0   0    3      2 #> AMC Javelin         15.2   8 304.0 150 3.15 3.435 17.30  0   0    3      2 #> Camaro Z28          13.3   8 350.0 245 3.73 3.840 15.41  0   0    3      4 #> Pontiac Firebird    19.2   8 400.0 175 3.08 3.845 17.05  0   0    3      2 #> Fiat X1-9           27.3   4  79.0  66 4.08 1.935 18.90  1   1    4      1 #> Porsche 914-2       26.0   4 120.3  91 4.43 2.140 16.70  0   1    5      2 #> Lotus Europa        30.4   4  95.1 113 3.77 1.513 16.90  1   1    5      2 #> Ford Pantera L      15.8   8 351.0 264 4.22 3.170 14.50  0   1    5      4 #> Ferrari Dino        19.7   6 145.0 175 3.62 2.770 15.50  0   1    5      6 #> Maserati Bora       15.0   8 301.0 335 3.54 3.570 14.60  0   1    5      8 #> Volvo 142E          21.4   4 121.0 109 4.11 2.780 18.60  1   1    4      2"},{"path":"https://nrennie.rbind.io/messy/reference/messy_datetime_tzones.html","id":null,"dir":"Reference","previous_headings":"","what":"Change the timezone of datetime columns — messy_datetime_tzones","title":"Change the timezone of datetime columns — messy_datetime_tzones","text":"Takes number datetime columns changes timezones either totally random, user-provided list timezones.","code":""},{"path":"https://nrennie.rbind.io/messy/reference/messy_datetime_tzones.html","id":"ref-usage","dir":"Reference","previous_headings":"","what":"Usage","title":"Change the timezone of datetime columns — messy_datetime_tzones","text":"","code":"messy_datetime_tzones(data, cols = NULL, tzones = OlsonNames(), force = FALSE)"},{"path":"https://nrennie.rbind.io/messy/reference/messy_datetime_tzones.html","id":"arguments","dir":"Reference","previous_headings":"","what":"Arguments","title":"Change the timezone of datetime columns — messy_datetime_tzones","text":"data input dataframe cols set columns apply transformation . NULL apply POSIXt columns. tzones Valid time zones sample . default samples OlsonNames(), can set options relevant data. force default (force = FALSE) datetimes actual hour/minute values changed along timezones. force = TRUE, requires lubridate, datetime values remain timezone differ.","code":""},{"path":"https://nrennie.rbind.io/messy/reference/messy_datetime_tzones.html","id":"value","dir":"Reference","previous_headings":"","what":"Value","title":"Change the timezone of datetime columns — messy_datetime_tzones","text":"dataframe size input data.","code":""},{"path":[]},{"path":"https://nrennie.rbind.io/messy/reference/messy_datetime_tzones.html","id":"author","dir":"Reference","previous_headings":"","what":"Author","title":"Change the timezone of datetime columns — messy_datetime_tzones","text":"Jack Davison","code":""},{"path":"https://nrennie.rbind.io/messy/reference/messy_datetime_tzones.html","id":"ref-examples","dir":"Reference","previous_headings":"","what":"Examples","title":"Change the timezone of datetime columns — messy_datetime_tzones","text":"","code":"data <- data.frame(dates = rep(Sys.time(), 10))  data$dates #>  [1] \"2024-12-03 22:57:10 UTC\" \"2024-12-03 22:57:10 UTC\" #>  [3] \"2024-12-03 22:57:10 UTC\" \"2024-12-03 22:57:10 UTC\" #>  [5] \"2024-12-03 22:57:10 UTC\" \"2024-12-03 22:57:10 UTC\" #>  [7] \"2024-12-03 22:57:10 UTC\" \"2024-12-03 22:57:10 UTC\" #>  [9] \"2024-12-03 22:57:10 UTC\" \"2024-12-03 22:57:10 UTC\" attr(data$dates, \"tzone\") #> NULL  messy <- messy_datetime_tzones(data, tzones = \"Poland\") messy$dates #>  [1] \"2024-12-03 23:57:10 CET\" \"2024-12-03 23:57:10 CET\" #>  [3] \"2024-12-03 23:57:10 CET\" \"2024-12-03 23:57:10 CET\" #>  [5] \"2024-12-03 23:57:10 CET\" \"2024-12-03 23:57:10 CET\" #>  [7] \"2024-12-03 23:57:10 CET\" \"2024-12-03 23:57:10 CET\" #>  [9] \"2024-12-03 23:57:10 CET\" \"2024-12-03 23:57:10 CET\" attr(messy$dates, \"tzone\") #> [1] \"Poland\""},{"path":"https://nrennie.rbind.io/messy/reference/split-dates.html","id":null,"dir":"Reference","previous_headings":"","what":"Splits date(time) column(s) into multiple columns — split_datetimes","title":"Splits date(time) column(s) into multiple columns — split_datetimes","text":"functions can split \"date\" \"time\" components POSIXt columns \"hour\", \"month\", \"day\" components Date columns multiple columns.","code":""},{"path":"https://nrennie.rbind.io/messy/reference/split-dates.html","id":"ref-usage","dir":"Reference","previous_headings":"","what":"Usage","title":"Splits date(time) column(s) into multiple columns — split_datetimes","text":"","code":"split_datetimes(data, cols = NULL, class = c(\"character\", \"date\"))  split_dates(data, cols = NULL)"},{"path":"https://nrennie.rbind.io/messy/reference/split-dates.html","id":"arguments","dir":"Reference","previous_headings":"","what":"Arguments","title":"Splits date(time) column(s) into multiple columns — split_datetimes","text":"data input dataframe cols set columns apply transformation . NULL apply POSIXt columns (split_datetimes()) Date columns (split_dates()). class split_datetimes(). desired output separate \"date\" \"time\" columns. \"character\" leaves columns character vectors. \"date\" reformat date \"Date\" time \"POSIXct\" object, dummy date appended . split_dates(), returned columns integers.","code":""},{"path":"https://nrennie.rbind.io/messy/reference/split-dates.html","id":"value","dir":"Reference","previous_headings":"","what":"Value","title":"Splits date(time) column(s) into multiple columns — split_datetimes","text":"dataframe","code":""},{"path":[]},{"path":"https://nrennie.rbind.io/messy/reference/split-dates.html","id":"author","dir":"Reference","previous_headings":"","what":"Author","title":"Splits date(time) column(s) into multiple columns — split_datetimes","text":"Jack Davison","code":""},{"path":"https://nrennie.rbind.io/messy/reference/split-dates.html","id":"ref-examples","dir":"Reference","previous_headings":"","what":"Examples","title":"Splits date(time) column(s) into multiple columns — split_datetimes","text":"","code":"# split datetimes data <- data.frame(today = Sys.time()) split_datetimes(data) #>   today_date today_time #> 1 2024/12/03   22:57:10 # split dates data <- data.frame(today = Sys.Date()) data #>        today #> 1 2024-12-03 split_dates(data) #>   today_year today_month today_day #> 1       2024          12         3"},{"path":"https://nrennie.rbind.io/messy/news/index.html","id":"messy-010","dir":"Changelog","previous_headings":"","what":"messy 0.1.0","title":"messy 0.1.0","text":"CRAN release: 2024-12-03 CRAN release Add duplicate_rows() function messy_datetime_tzones() randomly set different timezones datetime columns messy_datetime_formats() messy_date_formats() format date(times) characters, scramble strptime formats. split_datetimes() split_dates() split datetime columns “date” “time” columns, Date columns “year”, “month”, “day” columns.","code":""},{"path":"https://nrennie.rbind.io/messy/news/index.html","id":"messy-002","dir":"Changelog","previous_headings":"","what":"messy 0.0.2","title":"messy 0.0.2","text":"Add pkgdown site Add lintr file Add messy_colnames() function Add messy_strings() function","code":""},{"path":"https://nrennie.rbind.io/messy/news/index.html","id":"messy-001","dir":"Changelog","previous_headings":"","what":"messy 0.0.1","title":"messy 0.0.1","text":"Add add_whitespaces() function Add make_missing() function Add change_case() function Add initial messy() function Package initialisation","code":""}]