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<header id="title-block-header" class="quarto-title-block default">
<div class="quarto-title">
<h1 class="title">Data Visualization</h1>
</div>
<div class="quarto-title-meta">
</div>
</header>
<div class="cell">
<div class="sourceCode cell-code" id="cb1"><pre class="sourceCode r code-with-copy"><code class="sourceCode r"><span id="cb1-1"><a href="#cb1-1" aria-hidden="true" tabindex="-1"></a><span class="fu">library</span>(readr)</span>
<span id="cb1-2"><a href="#cb1-2" aria-hidden="true" tabindex="-1"></a><span class="fu">library</span>(dplyr)</span></code><button title="Copy to Clipboard" class="code-copy-button"><i class="bi"></i></button></pre></div>
<div class="cell-output cell-output-stderr">
<pre><code>
Attaching package: 'dplyr'</code></pre>
</div>
<div class="cell-output cell-output-stderr">
<pre><code>The following objects are masked from 'package:stats':
filter, lag</code></pre>
</div>
<div class="cell-output cell-output-stderr">
<pre><code>The following objects are masked from 'package:base':
intersect, setdiff, setequal, union</code></pre>
</div>
<div class="sourceCode cell-code" id="cb5"><pre class="sourceCode r code-with-copy"><code class="sourceCode r"><span id="cb5-1"><a href="#cb5-1" aria-hidden="true" tabindex="-1"></a><span class="fu">library</span>(tidyr)</span>
<span id="cb5-2"><a href="#cb5-2" aria-hidden="true" tabindex="-1"></a><span class="fu">library</span>(forcats) <span class="co"># makes working with factors easier</span></span>
<span id="cb5-3"><a href="#cb5-3" aria-hidden="true" tabindex="-1"></a><span class="fu">library</span>(ggplot2)</span>
<span id="cb5-4"><a href="#cb5-4" aria-hidden="true" tabindex="-1"></a><span class="fu">library</span>(leaflet) <span class="co"># interactive maps</span></span>
<span id="cb5-5"><a href="#cb5-5" aria-hidden="true" tabindex="-1"></a><span class="fu">library</span>(DT) <span class="co"># interactive tables</span></span>
<span id="cb5-6"><a href="#cb5-6" aria-hidden="true" tabindex="-1"></a><span class="fu">library</span>(scales) <span class="co"># scale functions for visualization</span></span></code><button title="Copy to Clipboard" class="code-copy-button"><i class="bi"></i></button></pre></div>
<div class="cell-output cell-output-stderr">
<pre><code>
Attaching package: 'scales'</code></pre>
</div>
<div class="cell-output cell-output-stderr">
<pre><code>The following object is masked from 'package:readr':
col_factor</code></pre>
</div>
<div class="sourceCode cell-code" id="cb8"><pre class="sourceCode r code-with-copy"><code class="sourceCode r"><span id="cb8-1"><a href="#cb8-1" aria-hidden="true" tabindex="-1"></a><span class="fu">library</span>(janitor) <span class="co"># expedite cleaning and exploring data</span></span></code><button title="Copy to Clipboard" class="code-copy-button"><i class="bi"></i></button></pre></div>
<div class="cell-output cell-output-stderr">
<pre><code>
Attaching package: 'janitor'</code></pre>
</div>
<div class="cell-output cell-output-stderr">
<pre><code>The following objects are masked from 'package:stats':
chisq.test, fisher.test</code></pre>
</div>
<div class="sourceCode cell-code" id="cb11"><pre class="sourceCode r code-with-copy"><code class="sourceCode r"><span id="cb11-1"><a href="#cb11-1" aria-hidden="true" tabindex="-1"></a><span class="fu">library</span>(viridis) <span class="co"># colorblind friendly color pallet</span></span></code><button title="Copy to Clipboard" class="code-copy-button"><i class="bi"></i></button></pre></div>
<div class="cell-output cell-output-stderr">
<pre><code>Loading required package: viridisLite</code></pre>
</div>
<div class="cell-output cell-output-stderr">
<pre><code>
Attaching package: 'viridis'</code></pre>
</div>
<div class="cell-output cell-output-stderr">
<pre><code>The following object is masked from 'package:scales':
viridis_pal</code></pre>
</div>
</div>
<section id="read-data" class="level2">
<h2 class="anchored" data-anchor-id="read-data">Read Data</h2>
<div class="cell">
<div class="sourceCode cell-code" id="cb15"><pre class="sourceCode r code-with-copy"><code class="sourceCode r"><span id="cb15-1"><a href="#cb15-1" aria-hidden="true" tabindex="-1"></a>delta_visits <span class="ot"><-</span> <span class="fu">read_csv</span>(<span class="st">'https://portal.edirepository.org/nis/dataviewer?packageid=edi.587.1&entityid=cda8c1384af0089b506d51ad8507641f'</span>) <span class="sc">%>%</span></span>
<span id="cb15-2"><a href="#cb15-2" aria-hidden="true" tabindex="-1"></a> janitor<span class="sc">::</span><span class="fu">clean_names</span>()</span></code><button title="Copy to Clipboard" class="code-copy-button"><i class="bi"></i></button></pre></div>
<div class="cell-output cell-output-stderr">
<pre><code>Rows: 55 Columns: 13
── Column specification ────────────────────────────────────────────────────────
Delimiter: ","
chr (4): EcoRestore_approximate_location, Reach, Time_of_Day, notes
dbl (8): Latitude, Longitude, sm_boat, med_boat, lrg_boat, bank_angler, sci...
date (1): Date
ℹ Use `spec()` to retrieve the full column specification for this data.
ℹ Specify the column types or set `show_col_types = FALSE` to quiet this message.</code></pre>
</div>
</div>
<div class="cell">
<div class="sourceCode cell-code" id="cb17"><pre class="sourceCode r code-with-copy"><code class="sourceCode r"><span id="cb17-1"><a href="#cb17-1" aria-hidden="true" tabindex="-1"></a><span class="do">## Check out column names</span></span>
<span id="cb17-2"><a href="#cb17-2" aria-hidden="true" tabindex="-1"></a><span class="fu">colnames</span>(delta_visits)</span></code><button title="Copy to Clipboard" class="code-copy-button"><i class="bi"></i></button></pre></div>
<div class="cell-output cell-output-stdout">
<pre><code> [1] "eco_restore_approximate_location" "reach"
[3] "latitude" "longitude"
[5] "date" "time_of_day"
[7] "sm_boat" "med_boat"
[9] "lrg_boat" "bank_angler"
[11] "scientist" "cars"
[13] "notes" </code></pre>
</div>
<div class="sourceCode cell-code" id="cb19"><pre class="sourceCode r code-with-copy"><code class="sourceCode r"><span id="cb19-1"><a href="#cb19-1" aria-hidden="true" tabindex="-1"></a><span class="do">## Peak at each column and class</span></span>
<span id="cb19-2"><a href="#cb19-2" aria-hidden="true" tabindex="-1"></a><span class="fu">glimpse</span>(delta_visits)</span></code><button title="Copy to Clipboard" class="code-copy-button"><i class="bi"></i></button></pre></div>
<div class="cell-output cell-output-stdout">
<pre><code>Rows: 55
Columns: 13
$ eco_restore_approximate_location <chr> "Decker Island", "Decker Island", "De…
$ reach <chr> "Brannan to Decker Island", "Decker I…
$ latitude <dbl> 38.10587, 38.10587, 38.08456, 38.0845…
$ longitude <dbl> -121.7064, -121.7064, -121.7204, -121…
$ date <date> 2017-07-07, 2017-07-07, 2017-07-07, …
$ time_of_day <chr> "unknown", "unknown", "unknown", "unk…
$ sm_boat <dbl> 0, 0, 0, 0, 2, 0, 0, 7, 1, 0, 0, 0, 0…
$ med_boat <dbl> 2, 4, 0, 1, 10, 0, 0, 1, 2, 0, 1, 6, …
$ lrg_boat <dbl> 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0…
$ bank_angler <dbl> 1, 3, 0, 0, 0, 0, 0, 0, 2, 0, 0, 5, 0…
$ scientist <dbl> 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0…
$ cars <dbl> 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0…
$ notes <chr> "no notes", "no notes", "Nobody or tr…</code></pre>
</div>
<div class="sourceCode cell-code" id="cb21"><pre class="sourceCode r code-with-copy"><code class="sourceCode r"><span id="cb21-1"><a href="#cb21-1" aria-hidden="true" tabindex="-1"></a><span class="do">## From when to when</span></span>
<span id="cb21-2"><a href="#cb21-2" aria-hidden="true" tabindex="-1"></a><span class="fu">range</span>(delta_visits<span class="sc">$</span>date)</span></code><button title="Copy to Clipboard" class="code-copy-button"><i class="bi"></i></button></pre></div>
<div class="cell-output cell-output-stdout">
<pre><code>[1] "2017-07-07" "2018-03-13"</code></pre>
</div>
<div class="sourceCode cell-code" id="cb23"><pre class="sourceCode r code-with-copy"><code class="sourceCode r"><span id="cb23-1"><a href="#cb23-1" aria-hidden="true" tabindex="-1"></a><span class="do">## First and last rows</span></span>
<span id="cb23-2"><a href="#cb23-2" aria-hidden="true" tabindex="-1"></a><span class="fu">head</span>(delta_visits)</span></code><button title="Copy to Clipboard" class="code-copy-button"><i class="bi"></i></button></pre></div>
<div class="cell-output cell-output-stdout">
<pre><code># A tibble: 6 × 13
eco_restore…¹ reach latit…² longi…³ date time_…⁴ sm_boat med_b…⁵ lrg_b…⁶
<chr> <chr> <dbl> <dbl> <date> <chr> <dbl> <dbl> <dbl>
1 Decker Island Bran… 38.1 -122. 2017-07-07 unknown 0 2 0
2 Decker Island Deck… 38.1 -122. 2017-07-07 unknown 0 4 0
3 Decker Island Deck… 38.1 -122. 2017-07-07 unknown 0 0 0
4 Decker Island Deck… 38.1 -122. 2017-09-13 unknown 0 1 0
5 Decker Island Bran… 38.1 -122. 2017-11-07 unknown 2 10 1
6 Decker Island Deck… 38.1 -122. 2017-11-07 unknown 0 0 0
# … with 4 more variables: bank_angler <dbl>, scientist <dbl>, cars <dbl>,
# notes <chr>, and abbreviated variable names
# ¹eco_restore_approximate_location, ²latitude, ³longitude, ⁴time_of_day,
# ⁵med_boat, ⁶lrg_boat</code></pre>
</div>
<div class="sourceCode cell-code" id="cb25"><pre class="sourceCode r code-with-copy"><code class="sourceCode r"><span id="cb25-1"><a href="#cb25-1" aria-hidden="true" tabindex="-1"></a><span class="fu">tail</span>(delta_visits)</span></code><button title="Copy to Clipboard" class="code-copy-button"><i class="bi"></i></button></pre></div>
<div class="cell-output cell-output-stdout">
<pre><code># A tibble: 6 × 13
eco_restore…¹ reach latit…² longi…³ date time_…⁴ sm_boat med_b…⁵ lrg_b…⁶
<chr> <chr> <dbl> <dbl> <date> <chr> <dbl> <dbl> <dbl>
1 Honker Bay/C… Honk… 38.1 -122. 2017-12-01 unknown 0 1 1
2 Twitchell Is… levee 38.1 -122. 2018-03-13 morning 0 5 0
3 Twitchell Is… Twit… 38.1 -122. 2018-03-13 morning 0 0 0
4 Twitchell Is… Twit… 38.1 -122. 2018-03-13 morning 0 0 0
5 Sherman Isla… Truc… 38.0 -122. 2018-03-13 unknown 0 0 0
6 Sherman Isla… Sher… 38.0 -122. 2018-03-13 unknown 0 0 0
# … with 4 more variables: bank_angler <dbl>, scientist <dbl>, cars <dbl>,
# notes <chr>, and abbreviated variable names
# ¹eco_restore_approximate_location, ²latitude, ³longitude, ⁴time_of_day,
# ⁵med_boat, ⁶lrg_boat</code></pre>
</div>
<div class="sourceCode cell-code" id="cb27"><pre class="sourceCode r code-with-copy"><code class="sourceCode r"><span id="cb27-1"><a href="#cb27-1" aria-hidden="true" tabindex="-1"></a><span class="do">## Which time of day?</span></span>
<span id="cb27-2"><a href="#cb27-2" aria-hidden="true" tabindex="-1"></a><span class="fu">unique</span>(delta_visits<span class="sc">$</span>time_of_day)</span></code><button title="Copy to Clipboard" class="code-copy-button"><i class="bi"></i></button></pre></div>
<div class="cell-output cell-output-stdout">
<pre><code>[1] "unknown" "morning"</code></pre>
</div>
</div>
<div class="cell">
<div class="sourceCode cell-code" id="cb29"><pre class="sourceCode r code-with-copy"><code class="sourceCode r"><span id="cb29-1"><a href="#cb29-1" aria-hidden="true" tabindex="-1"></a>visits_long <span class="ot"><-</span> delta_visits <span class="sc">%>%</span> </span>
<span id="cb29-2"><a href="#cb29-2" aria-hidden="true" tabindex="-1"></a> <span class="fu">pivot_longer</span>(<span class="at">cols =</span> <span class="fu">c</span>(<span class="st">"sm_boat"</span>, <span class="st">"med_boat"</span>, <span class="st">"lrg_boat"</span>, <span class="st">"bank_angler"</span>, <span class="st">"scientist"</span>, <span class="st">"cars"</span>),</span>
<span id="cb29-3"><a href="#cb29-3" aria-hidden="true" tabindex="-1"></a> <span class="at">names_to =</span> <span class="st">"visitor_type"</span>,</span>
<span id="cb29-4"><a href="#cb29-4" aria-hidden="true" tabindex="-1"></a> <span class="at">values_to =</span> <span class="st">"quantity"</span>) <span class="sc">%>%</span></span>
<span id="cb29-5"><a href="#cb29-5" aria-hidden="true" tabindex="-1"></a> <span class="fu">rename</span>(<span class="at">restore_loc =</span> eco_restore_approximate_location) <span class="sc">%>%</span> </span>
<span id="cb29-6"><a href="#cb29-6" aria-hidden="true" tabindex="-1"></a> <span class="fu">select</span>(<span class="sc">-</span>notes)</span>
<span id="cb29-7"><a href="#cb29-7" aria-hidden="true" tabindex="-1"></a></span>
<span id="cb29-8"><a href="#cb29-8" aria-hidden="true" tabindex="-1"></a><span class="do">## Checking the outcome</span></span>
<span id="cb29-9"><a href="#cb29-9" aria-hidden="true" tabindex="-1"></a><span class="fu">head</span>(visits_long)</span></code><button title="Copy to Clipboard" class="code-copy-button"><i class="bi"></i></button></pre></div>
<div class="cell-output cell-output-stdout">
<pre><code># A tibble: 6 × 8
restore_loc reach latit…¹ longi…² date time_…³ visit…⁴ quant…⁵
<chr> <chr> <dbl> <dbl> <date> <chr> <chr> <dbl>
1 Decker Island Brannan to D… 38.1 -122. 2017-07-07 unknown sm_boat 0
2 Decker Island Brannan to D… 38.1 -122. 2017-07-07 unknown med_bo… 2
3 Decker Island Brannan to D… 38.1 -122. 2017-07-07 unknown lrg_bo… 0
4 Decker Island Brannan to D… 38.1 -122. 2017-07-07 unknown bank_a… 1
5 Decker Island Brannan to D… 38.1 -122. 2017-07-07 unknown scient… 0
6 Decker Island Brannan to D… 38.1 -122. 2017-07-07 unknown cars 0
# … with abbreviated variable names ¹latitude, ²longitude, ³time_of_day,
# ⁴visitor_type, ⁵quantity</code></pre>
</div>
</div>
<div class="cell">
<div class="sourceCode cell-code" id="cb31"><pre class="sourceCode r code-with-copy"><code class="sourceCode r"><span id="cb31-1"><a href="#cb31-1" aria-hidden="true" tabindex="-1"></a>daily_visits_loc <span class="ot"><-</span> visits_long <span class="sc">%>%</span></span>
<span id="cb31-2"><a href="#cb31-2" aria-hidden="true" tabindex="-1"></a> <span class="fu">group_by</span>(restore_loc, date, visitor_type) <span class="sc">%>%</span> </span>
<span id="cb31-3"><a href="#cb31-3" aria-hidden="true" tabindex="-1"></a> <span class="fu">summarise</span>(<span class="at">daily_visits =</span> <span class="fu">sum</span>(quantity))</span></code><button title="Copy to Clipboard" class="code-copy-button"><i class="bi"></i></button></pre></div>
<div class="cell-output cell-output-stderr">
<pre><code>`summarise()` has grouped output by 'restore_loc', 'date'. You can override
using the `.groups` argument.</code></pre>
</div>
<div class="sourceCode cell-code" id="cb33"><pre class="sourceCode r code-with-copy"><code class="sourceCode r"><span id="cb33-1"><a href="#cb33-1" aria-hidden="true" tabindex="-1"></a><span class="fu">head</span>(daily_visits_loc)</span></code><button title="Copy to Clipboard" class="code-copy-button"><i class="bi"></i></button></pre></div>
<div class="cell-output cell-output-stdout">
<pre><code># A tibble: 6 × 4
# Groups: restore_loc, date [1]
restore_loc date visitor_type daily_visits
<chr> <date> <chr> <dbl>
1 Decker Island 2017-07-07 bank_angler 4
2 Decker Island 2017-07-07 cars 0
3 Decker Island 2017-07-07 lrg_boat 0
4 Decker Island 2017-07-07 med_boat 6
5 Decker Island 2017-07-07 scientist 0
6 Decker Island 2017-07-07 sm_boat 0</code></pre>
</div>
</div>
<div class="cell">
<div class="sourceCode cell-code" id="cb35"><pre class="sourceCode r code-with-copy"><code class="sourceCode r"><span id="cb35-1"><a href="#cb35-1" aria-hidden="true" tabindex="-1"></a><span class="do">## Option 1 - data and mapping called in the ggplot() function</span></span>
<span id="cb35-2"><a href="#cb35-2" aria-hidden="true" tabindex="-1"></a><span class="fu">ggplot</span>(<span class="at">data =</span> daily_visits_loc,</span>
<span id="cb35-3"><a href="#cb35-3" aria-hidden="true" tabindex="-1"></a> <span class="fu">aes</span>(<span class="at">x =</span> restore_loc, <span class="at">y =</span> daily_visits))<span class="sc">+</span></span>
<span id="cb35-4"><a href="#cb35-4" aria-hidden="true" tabindex="-1"></a> <span class="fu">geom_col</span>(<span class="at">fill =</span> <span class="st">"blue"</span>)</span></code><button title="Copy to Clipboard" class="code-copy-button"><i class="bi"></i></button></pre></div>
<div class="cell-output-display">
<p><img src="data-visualization_files/figure-html/unnamed-chunk-6-1.png" class="img-fluid" width="672"></p>
</div>
</div>
<div class="cell">
<div class="sourceCode cell-code" id="cb36"><pre class="sourceCode r code-with-copy"><code class="sourceCode r"><span id="cb36-1"><a href="#cb36-1" aria-hidden="true" tabindex="-1"></a><span class="fu">ggplot</span>(<span class="at">data =</span> daily_visits_loc,</span>
<span id="cb36-2"><a href="#cb36-2" aria-hidden="true" tabindex="-1"></a> <span class="fu">aes</span>(<span class="at">x =</span> restore_loc, <span class="at">y =</span> daily_visits,</span>
<span id="cb36-3"><a href="#cb36-3" aria-hidden="true" tabindex="-1"></a> <span class="at">fill =</span> visitor_type))<span class="sc">+</span></span>
<span id="cb36-4"><a href="#cb36-4" aria-hidden="true" tabindex="-1"></a> <span class="fu">geom_col</span>()</span></code><button title="Copy to Clipboard" class="code-copy-button"><i class="bi"></i></button></pre></div>
<div class="cell-output-display">
<p><img src="data-visualization_files/figure-html/unnamed-chunk-7-1.png" class="img-fluid" width="672"></p>
</div>
</div>
<div class="cell">
<div class="sourceCode cell-code" id="cb37"><pre class="sourceCode r code-with-copy"><code class="sourceCode r"><span id="cb37-1"><a href="#cb37-1" aria-hidden="true" tabindex="-1"></a><span class="fu">ggplot</span>(<span class="at">data =</span> daily_visits_loc,</span>
<span id="cb37-2"><a href="#cb37-2" aria-hidden="true" tabindex="-1"></a> <span class="fu">aes</span>(<span class="at">x =</span> restore_loc, <span class="at">y =</span> daily_visits,</span>
<span id="cb37-3"><a href="#cb37-3" aria-hidden="true" tabindex="-1"></a> <span class="at">fill =</span> visitor_type))<span class="sc">+</span></span>
<span id="cb37-4"><a href="#cb37-4" aria-hidden="true" tabindex="-1"></a> <span class="fu">geom_col</span>()<span class="sc">+</span></span>
<span id="cb37-5"><a href="#cb37-5" aria-hidden="true" tabindex="-1"></a> <span class="fu">labs</span>(<span class="at">x =</span> <span class="st">"Restoration Locations"</span>,</span>
<span id="cb37-6"><a href="#cb37-6" aria-hidden="true" tabindex="-1"></a> <span class="at">y =</span> <span class="st">"Number of Visits"</span>,</span>
<span id="cb37-7"><a href="#cb37-7" aria-hidden="true" tabindex="-1"></a> <span class="at">fill =</span><span class="st">"Type of Visitors"</span>,</span>
<span id="cb37-8"><a href="#cb37-8" aria-hidden="true" tabindex="-1"></a> <span class="at">title =</span> <span class="st">"Total Number of Visits to Delta Restoration Sites by Visitor Type"</span>,</span>
<span id="cb37-9"><a href="#cb37-9" aria-hidden="true" tabindex="-1"></a> <span class="at">subtitle =</span> <span class="st">"Sum of all visits during study period"</span>)<span class="sc">+</span></span>
<span id="cb37-10"><a href="#cb37-10" aria-hidden="true" tabindex="-1"></a> <span class="fu">coord_flip</span>()<span class="sc">+</span></span>
<span id="cb37-11"><a href="#cb37-11" aria-hidden="true" tabindex="-1"></a> <span class="fu">theme_bw</span>()</span></code><button title="Copy to Clipboard" class="code-copy-button"><i class="bi"></i></button></pre></div>
<div class="cell-output-display">
<p><img src="data-visualization_files/figure-html/unnamed-chunk-8-1.png" class="img-fluid" width="672"></p>
</div>
</div>
</section>
<section id="using-theme-function-to-further-customize-our-plot" class="level2">
<h2 class="anchored" data-anchor-id="using-theme-function-to-further-customize-our-plot">using ’theme() function to further customize our plot</h2>
<div class="cell">
<div class="sourceCode cell-code" id="cb38"><pre class="sourceCode r code-with-copy"><code class="sourceCode r"><span id="cb38-1"><a href="#cb38-1" aria-hidden="true" tabindex="-1"></a><span class="fu">ggplot</span>(<span class="at">data =</span> daily_visits_loc,</span>
<span id="cb38-2"><a href="#cb38-2" aria-hidden="true" tabindex="-1"></a> <span class="fu">aes</span>(<span class="at">x =</span> restore_loc, <span class="at">y =</span> daily_visits,</span>
<span id="cb38-3"><a href="#cb38-3" aria-hidden="true" tabindex="-1"></a> <span class="at">fill =</span> visitor_type))<span class="sc">+</span></span>
<span id="cb38-4"><a href="#cb38-4" aria-hidden="true" tabindex="-1"></a> <span class="fu">geom_col</span>()<span class="sc">+</span></span>
<span id="cb38-5"><a href="#cb38-5" aria-hidden="true" tabindex="-1"></a> <span class="fu">labs</span>(<span class="at">x =</span> <span class="st">"Restoration Locations"</span>,</span>
<span id="cb38-6"><a href="#cb38-6" aria-hidden="true" tabindex="-1"></a> <span class="at">y =</span> <span class="st">"Number of Visits"</span>,</span>
<span id="cb38-7"><a href="#cb38-7" aria-hidden="true" tabindex="-1"></a> <span class="at">fill =</span><span class="st">"Type of Visitors"</span>,</span>
<span id="cb38-8"><a href="#cb38-8" aria-hidden="true" tabindex="-1"></a> <span class="at">title =</span> <span class="st">"Total Number of Visits to Delta Restoration Sites by Visitor Type"</span>,</span>
<span id="cb38-9"><a href="#cb38-9" aria-hidden="true" tabindex="-1"></a> <span class="at">subtitle =</span> <span class="st">"Sum of all visits during study period"</span>)<span class="sc">+</span></span>
<span id="cb38-10"><a href="#cb38-10" aria-hidden="true" tabindex="-1"></a> <span class="fu">coord_flip</span>()<span class="sc">+</span></span>
<span id="cb38-11"><a href="#cb38-11" aria-hidden="true" tabindex="-1"></a> <span class="fu">theme_bw</span>()<span class="sc">+</span></span>
<span id="cb38-12"><a href="#cb38-12" aria-hidden="true" tabindex="-1"></a> <span class="fu">theme</span>(<span class="at">legend.position =</span> <span class="st">"bottom"</span>,</span>
<span id="cb38-13"><a href="#cb38-13" aria-hidden="true" tabindex="-1"></a> <span class="at">axis.ticks.y =</span> <span class="fu">element_blank</span>())</span></code><button title="Copy to Clipboard" class="code-copy-button"><i class="bi"></i></button></pre></div>
<div class="cell-output-display">
<p><img src="data-visualization_files/figure-html/unnamed-chunk-9-1.png" class="img-fluid" width="672"></p>
</div>
</div>
</section>
<section id="saving-theme-into-an-object" class="level2">
<h2 class="anchored" data-anchor-id="saving-theme-into-an-object">Saving theme into an object</h2>
<div class="cell">
<div class="sourceCode cell-code" id="cb39"><pre class="sourceCode r code-with-copy"><code class="sourceCode r"><span id="cb39-1"><a href="#cb39-1" aria-hidden="true" tabindex="-1"></a>my_theme <span class="ot"><-</span> <span class="fu">theme_bw</span>(<span class="at">base_size =</span> <span class="dv">16</span>)<span class="sc">+</span></span>
<span id="cb39-2"><a href="#cb39-2" aria-hidden="true" tabindex="-1"></a> <span class="fu">theme</span>(<span class="at">legend.position =</span> <span class="st">"bottom"</span>,</span>
<span id="cb39-3"><a href="#cb39-3" aria-hidden="true" tabindex="-1"></a> <span class="at">axis.ticks.y =</span> <span class="fu">element_blank</span>())</span></code><button title="Copy to Clipboard" class="code-copy-button"><i class="bi"></i></button></pre></div>
</div>
<div class="cell">
<div class="sourceCode cell-code" id="cb40"><pre class="sourceCode r code-with-copy"><code class="sourceCode r"><span id="cb40-1"><a href="#cb40-1" aria-hidden="true" tabindex="-1"></a><span class="fu">ggplot</span>(<span class="at">data =</span> daily_visits_loc,</span>
<span id="cb40-2"><a href="#cb40-2" aria-hidden="true" tabindex="-1"></a> <span class="fu">aes</span>(<span class="at">x =</span> restore_loc, <span class="at">y =</span> daily_visits,</span>
<span id="cb40-3"><a href="#cb40-3" aria-hidden="true" tabindex="-1"></a> <span class="at">fill =</span> visitor_type))<span class="sc">+</span></span>
<span id="cb40-4"><a href="#cb40-4" aria-hidden="true" tabindex="-1"></a> <span class="fu">geom_col</span>()<span class="sc">+</span></span>
<span id="cb40-5"><a href="#cb40-5" aria-hidden="true" tabindex="-1"></a> <span class="fu">labs</span>(<span class="at">x =</span> <span class="st">"Restoration Locations"</span>,</span>
<span id="cb40-6"><a href="#cb40-6" aria-hidden="true" tabindex="-1"></a> <span class="at">y =</span> <span class="st">"Number of Visits"</span>,</span>
<span id="cb40-7"><a href="#cb40-7" aria-hidden="true" tabindex="-1"></a> <span class="at">fill =</span><span class="st">"Type of Visitors"</span>,</span>
<span id="cb40-8"><a href="#cb40-8" aria-hidden="true" tabindex="-1"></a> <span class="at">title =</span> <span class="st">"Total Number of Visits to Delta Restoration Sites by Visitor Type"</span>,</span>
<span id="cb40-9"><a href="#cb40-9" aria-hidden="true" tabindex="-1"></a> <span class="at">subtitle =</span> <span class="st">"Sum of all visits during study period"</span>)<span class="sc">+</span></span>
<span id="cb40-10"><a href="#cb40-10" aria-hidden="true" tabindex="-1"></a> <span class="fu">coord_flip</span>()<span class="sc">+</span></span>
<span id="cb40-11"><a href="#cb40-11" aria-hidden="true" tabindex="-1"></a> my_theme<span class="sc">+</span></span>
<span id="cb40-12"><a href="#cb40-12" aria-hidden="true" tabindex="-1"></a> <span class="fu">scale_y_continuous</span>(<span class="at">breaks=</span><span class="fu">seq</span>(<span class="dv">0</span>,<span class="dv">120</span>,<span class="dv">20</span>))</span></code><button title="Copy to Clipboard" class="code-copy-button"><i class="bi"></i></button></pre></div>
<div class="cell-output-display">
<p><img src="data-visualization_files/figure-html/unnamed-chunk-11-1.png" class="img-fluid" width="672"></p>
</div>
</div>
</section>
<section id="adding-sorting-variable" class="level2">
<h2 class="anchored" data-anchor-id="adding-sorting-variable">adding sorting variable</h2>
<div class="cell">
<div class="sourceCode cell-code" id="cb41"><pre class="sourceCode r code-with-copy"><code class="sourceCode r"><span id="cb41-1"><a href="#cb41-1" aria-hidden="true" tabindex="-1"></a>daily_visits_total <span class="ot"><-</span> daily_visits_loc <span class="sc">%>%</span></span>
<span id="cb41-2"><a href="#cb41-2" aria-hidden="true" tabindex="-1"></a> <span class="fu">group_by</span>(restore_loc) <span class="sc">%>%</span></span>
<span id="cb41-3"><a href="#cb41-3" aria-hidden="true" tabindex="-1"></a> <span class="fu">mutate</span>(<span class="at">n =</span> <span class="fu">sum</span>(daily_visits)) <span class="sc">%>%</span></span>
<span id="cb41-4"><a href="#cb41-4" aria-hidden="true" tabindex="-1"></a> <span class="fu">ungroup</span>()</span></code><button title="Copy to Clipboard" class="code-copy-button"><i class="bi"></i></button></pre></div>
</div>
<div class="cell">
<div class="sourceCode cell-code" id="cb42"><pre class="sourceCode r code-with-copy"><code class="sourceCode r"><span id="cb42-1"><a href="#cb42-1" aria-hidden="true" tabindex="-1"></a><span class="fu">ggplot</span>(<span class="at">data =</span> daily_visits_total,</span>
<span id="cb42-2"><a href="#cb42-2" aria-hidden="true" tabindex="-1"></a> <span class="fu">aes</span>(<span class="at">x =</span> <span class="fu">fct_reorder</span>(restore_loc, n), <span class="at">y =</span> daily_visits,</span>
<span id="cb42-3"><a href="#cb42-3" aria-hidden="true" tabindex="-1"></a> <span class="at">fill =</span> visitor_type))<span class="sc">+</span></span>
<span id="cb42-4"><a href="#cb42-4" aria-hidden="true" tabindex="-1"></a> <span class="fu">geom_col</span>()<span class="sc">+</span></span>
<span id="cb42-5"><a href="#cb42-5" aria-hidden="true" tabindex="-1"></a> <span class="fu">labs</span>(<span class="at">x =</span> <span class="st">"Restoration Locations"</span>,</span>
<span id="cb42-6"><a href="#cb42-6" aria-hidden="true" tabindex="-1"></a> <span class="at">y =</span> <span class="st">"Number of Visits"</span>,</span>
<span id="cb42-7"><a href="#cb42-7" aria-hidden="true" tabindex="-1"></a> <span class="at">fill =</span><span class="st">"Type of Visitors"</span>,</span>
<span id="cb42-8"><a href="#cb42-8" aria-hidden="true" tabindex="-1"></a> <span class="at">title =</span> <span class="st">"Total Number of Visits to Delta Restoration Sites by Visitor Type"</span>,</span>
<span id="cb42-9"><a href="#cb42-9" aria-hidden="true" tabindex="-1"></a> <span class="at">subtitle =</span> <span class="st">"Sum of all visits during study period"</span>)<span class="sc">+</span></span>
<span id="cb42-10"><a href="#cb42-10" aria-hidden="true" tabindex="-1"></a> <span class="fu">coord_flip</span>()<span class="sc">+</span></span>
<span id="cb42-11"><a href="#cb42-11" aria-hidden="true" tabindex="-1"></a> my_theme<span class="sc">+</span></span>
<span id="cb42-12"><a href="#cb42-12" aria-hidden="true" tabindex="-1"></a> <span class="fu">scale_y_continuous</span>(<span class="at">breaks=</span><span class="fu">seq</span>(<span class="dv">0</span>,<span class="dv">120</span>,<span class="dv">20</span>))</span></code><button title="Copy to Clipboard" class="code-copy-button"><i class="bi"></i></button></pre></div>
<div class="cell-output-display">
<p><img src="data-visualization_files/figure-html/unnamed-chunk-13-1.png" class="img-fluid" width="672"></p>
</div>
</div>
<div class="cell">
<div class="sourceCode cell-code" id="cb43"><pre class="sourceCode r code-with-copy"><code class="sourceCode r"><span id="cb43-1"><a href="#cb43-1" aria-hidden="true" tabindex="-1"></a><span class="fu">ggplot</span>(<span class="at">data =</span> daily_visits_total,</span>
<span id="cb43-2"><a href="#cb43-2" aria-hidden="true" tabindex="-1"></a> <span class="fu">aes</span>(<span class="at">x =</span> <span class="fu">fct_reorder</span>(restore_loc, <span class="fu">desc</span>(n)), <span class="at">y =</span> daily_visits,</span>
<span id="cb43-3"><a href="#cb43-3" aria-hidden="true" tabindex="-1"></a> <span class="at">fill =</span> visitor_type))<span class="sc">+</span></span>
<span id="cb43-4"><a href="#cb43-4" aria-hidden="true" tabindex="-1"></a> <span class="fu">geom_col</span>()<span class="sc">+</span></span>
<span id="cb43-5"><a href="#cb43-5" aria-hidden="true" tabindex="-1"></a> <span class="fu">labs</span>(<span class="at">x =</span> <span class="st">"Restoration Locations"</span>,</span>
<span id="cb43-6"><a href="#cb43-6" aria-hidden="true" tabindex="-1"></a> <span class="at">y =</span> <span class="st">"Number of Visits"</span>,</span>
<span id="cb43-7"><a href="#cb43-7" aria-hidden="true" tabindex="-1"></a> <span class="at">fill =</span><span class="st">"Type of Visitors"</span>,</span>
<span id="cb43-8"><a href="#cb43-8" aria-hidden="true" tabindex="-1"></a> <span class="at">title =</span> <span class="st">"Total Number of Visits to Delta Restoration Sites by Visitor Type"</span>,</span>
<span id="cb43-9"><a href="#cb43-9" aria-hidden="true" tabindex="-1"></a> <span class="at">subtitle =</span> <span class="st">"Sum of all visits during study period"</span>)<span class="sc">+</span></span>
<span id="cb43-10"><a href="#cb43-10" aria-hidden="true" tabindex="-1"></a> <span class="fu">coord_flip</span>()<span class="sc">+</span></span>
<span id="cb43-11"><a href="#cb43-11" aria-hidden="true" tabindex="-1"></a> my_theme<span class="sc">+</span></span>
<span id="cb43-12"><a href="#cb43-12" aria-hidden="true" tabindex="-1"></a> <span class="fu">scale_y_continuous</span>(<span class="at">breaks=</span><span class="fu">seq</span>(<span class="dv">0</span>,<span class="dv">120</span>,<span class="dv">20</span>))</span></code><button title="Copy to Clipboard" class="code-copy-button"><i class="bi"></i></button></pre></div>
<div class="cell-output-display">
<p><img src="data-visualization_files/figure-html/unnamed-chunk-14-1.png" class="img-fluid" width="672"></p>
</div>
</div>
<div class="cell">
<div class="sourceCode cell-code" id="cb44"><pre class="sourceCode r code-with-copy"><code class="sourceCode r"><span id="cb44-1"><a href="#cb44-1" aria-hidden="true" tabindex="-1"></a><span class="fu">ggplot</span>(<span class="at">data =</span> daily_visits_total,</span>
<span id="cb44-2"><a href="#cb44-2" aria-hidden="true" tabindex="-1"></a> <span class="fu">aes</span>(<span class="at">x =</span> <span class="fu">fct_reorder</span>(restore_loc, n), <span class="at">y =</span> daily_visits,</span>
<span id="cb44-3"><a href="#cb44-3" aria-hidden="true" tabindex="-1"></a> <span class="at">fill =</span> visitor_type))<span class="sc">+</span></span>
<span id="cb44-4"><a href="#cb44-4" aria-hidden="true" tabindex="-1"></a> <span class="fu">geom_col</span>()<span class="sc">+</span></span>
<span id="cb44-5"><a href="#cb44-5" aria-hidden="true" tabindex="-1"></a> <span class="fu">labs</span>(<span class="at">x =</span> <span class="st">"Restoration Locations"</span>,</span>
<span id="cb44-6"><a href="#cb44-6" aria-hidden="true" tabindex="-1"></a> <span class="at">y =</span> <span class="st">"Number of Visits"</span>,</span>
<span id="cb44-7"><a href="#cb44-7" aria-hidden="true" tabindex="-1"></a> <span class="at">fill =</span><span class="st">"Type of Visitors"</span>,</span>
<span id="cb44-8"><a href="#cb44-8" aria-hidden="true" tabindex="-1"></a> <span class="at">title =</span> <span class="st">"Total Number of Visits to Delta Restoration Sites by Visitor Type"</span>,</span>
<span id="cb44-9"><a href="#cb44-9" aria-hidden="true" tabindex="-1"></a> <span class="at">subtitle =</span> <span class="st">"Sum of all visits during study period"</span>)<span class="sc">+</span></span>
<span id="cb44-10"><a href="#cb44-10" aria-hidden="true" tabindex="-1"></a> <span class="fu">coord_flip</span>()<span class="sc">+</span></span>
<span id="cb44-11"><a href="#cb44-11" aria-hidden="true" tabindex="-1"></a> my_theme<span class="sc">+</span></span>
<span id="cb44-12"><a href="#cb44-12" aria-hidden="true" tabindex="-1"></a> <span class="fu">scale_y_continuous</span>(<span class="at">breaks=</span><span class="fu">seq</span>(<span class="dv">0</span>,<span class="dv">120</span>,<span class="dv">20</span>))<span class="sc">+</span></span>
<span id="cb44-13"><a href="#cb44-13" aria-hidden="true" tabindex="-1"></a> <span class="fu">scale_fill_viridis_d</span>()</span></code><button title="Copy to Clipboard" class="code-copy-button"><i class="bi"></i></button></pre></div>
<div class="cell-output-display">
<p><img src="data-visualization_files/figure-html/unnamed-chunk-15-1.png" class="img-fluid" width="672"></p>
</div>
</div>
<div class="cell">
<div class="sourceCode cell-code" id="cb45"><pre class="sourceCode r code-with-copy"><code class="sourceCode r"><span id="cb45-1"><a href="#cb45-1" aria-hidden="true" tabindex="-1"></a><span class="fu">ggsave</span>(<span class="st">"figures/visits_restore_site_delta.jpg"</span>, <span class="at">width =</span> <span class="dv">12</span>, <span class="at">height =</span> <span class="dv">6</span>, <span class="at">units =</span> <span class="st">"in"</span>)</span></code><button title="Copy to Clipboard" class="code-copy-button"><i class="bi"></i></button></pre></div>
</div>
<div class="cell">
<div class="sourceCode cell-code" id="cb46"><pre class="sourceCode r code-with-copy"><code class="sourceCode r"><span id="cb46-1"><a href="#cb46-1" aria-hidden="true" tabindex="-1"></a><span class="do">## Option 2 - data called in ggplot function; mapping called in geom</span></span>
<span id="cb46-2"><a href="#cb46-2" aria-hidden="true" tabindex="-1"></a><span class="fu">ggplot</span>(<span class="at">data =</span> daily_visits_loc) <span class="sc">+</span></span>
<span id="cb46-3"><a href="#cb46-3" aria-hidden="true" tabindex="-1"></a> <span class="fu">geom_col</span>(<span class="fu">aes</span>(<span class="at">x =</span> restore_loc, <span class="at">y =</span> daily_visits))</span></code><button title="Copy to Clipboard" class="code-copy-button"><i class="bi"></i></button></pre></div>
<div class="cell-output-display">
<p><img src="data-visualization_files/figure-html/unnamed-chunk-17-1.png" class="img-fluid" width="672"></p>
</div>
<div class="sourceCode cell-code" id="cb47"><pre class="sourceCode r code-with-copy"><code class="sourceCode r"><span id="cb47-1"><a href="#cb47-1" aria-hidden="true" tabindex="-1"></a><span class="do">## Option 3 - data and mapping called in geom</span></span>
<span id="cb47-2"><a href="#cb47-2" aria-hidden="true" tabindex="-1"></a><span class="fu">ggplot</span>() <span class="sc">+</span></span>
<span id="cb47-3"><a href="#cb47-3" aria-hidden="true" tabindex="-1"></a> <span class="fu">geom_col</span>(<span class="at">data =</span> daily_visits_loc,</span>
<span id="cb47-4"><a href="#cb47-4" aria-hidden="true" tabindex="-1"></a> <span class="fu">aes</span>(<span class="at">x =</span> restore_loc, <span class="at">y =</span> daily_visits))</span></code><button title="Copy to Clipboard" class="code-copy-button"><i class="bi"></i></button></pre></div>
<div class="cell-output-display">
<p><img src="data-visualization_files/figure-html/unnamed-chunk-17-2.png" class="img-fluid" width="672"></p>
</div>
</div>
</section>
<section id="creating-multiple-plots-with-facet_wrap" class="level2">
<h2 class="anchored" data-anchor-id="creating-multiple-plots-with-facet_wrap">creating multiple plots with ‘facet_wrap()’</h2>
<div class="cell">
<div class="sourceCode cell-code" id="cb48"><pre class="sourceCode r code-with-copy"><code class="sourceCode r"><span id="cb48-1"><a href="#cb48-1" aria-hidden="true" tabindex="-1"></a>facet_plot <span class="ot"><-</span> <span class="fu">ggplot</span>(<span class="at">data =</span> daily_visits_loc,</span>
<span id="cb48-2"><a href="#cb48-2" aria-hidden="true" tabindex="-1"></a> <span class="fu">aes</span>(<span class="at">x =</span> visitor_type, <span class="at">y =</span> daily_visits,</span>
<span id="cb48-3"><a href="#cb48-3" aria-hidden="true" tabindex="-1"></a> <span class="at">fill =</span> visitor_type))<span class="sc">+</span></span>
<span id="cb48-4"><a href="#cb48-4" aria-hidden="true" tabindex="-1"></a> <span class="fu">geom_col</span>()<span class="sc">+</span></span>
<span id="cb48-5"><a href="#cb48-5" aria-hidden="true" tabindex="-1"></a> <span class="fu">theme_bw</span>()<span class="sc">+</span></span>
<span id="cb48-6"><a href="#cb48-6" aria-hidden="true" tabindex="-1"></a> <span class="fu">facet_wrap</span>(<span class="sc">~</span>restore_loc,</span>
<span id="cb48-7"><a href="#cb48-7" aria-hidden="true" tabindex="-1"></a> <span class="at">scales =</span> <span class="st">"free_y"</span>,</span>
<span id="cb48-8"><a href="#cb48-8" aria-hidden="true" tabindex="-1"></a> <span class="at">ncol =</span> <span class="dv">5</span>,</span>
<span id="cb48-9"><a href="#cb48-9" aria-hidden="true" tabindex="-1"></a> <span class="at">nrow =</span> <span class="dv">2</span>)<span class="sc">+</span></span>
<span id="cb48-10"><a href="#cb48-10" aria-hidden="true" tabindex="-1"></a> <span class="fu">scale_fill_viridis_d</span>()<span class="sc">+</span></span>
<span id="cb48-11"><a href="#cb48-11" aria-hidden="true" tabindex="-1"></a> <span class="fu">labs</span>(<span class="at">x =</span> <span class="st">"Type of visitor"</span>,</span>
<span id="cb48-12"><a href="#cb48-12" aria-hidden="true" tabindex="-1"></a> <span class="at">y =</span> <span class="st">"Number of Visits"</span>,</span>
<span id="cb48-13"><a href="#cb48-13" aria-hidden="true" tabindex="-1"></a> <span class="at">title =</span> <span class="st">"Total Number of Visits to Delta Restoration Areas"</span>,</span>
<span id="cb48-14"><a href="#cb48-14" aria-hidden="true" tabindex="-1"></a> <span class="at">subtitle =</span> <span class="st">"Sum of all visits during study period"</span>)<span class="sc">+</span></span>
<span id="cb48-15"><a href="#cb48-15" aria-hidden="true" tabindex="-1"></a> <span class="fu">theme_bw</span>()<span class="sc">+</span></span>
<span id="cb48-16"><a href="#cb48-16" aria-hidden="true" tabindex="-1"></a> <span class="fu">theme</span>(<span class="at">legend.position =</span> <span class="st">"bottom"</span>,</span>
<span id="cb48-17"><a href="#cb48-17" aria-hidden="true" tabindex="-1"></a> <span class="at">axis.ticks.x =</span> <span class="fu">element_blank</span>(),</span>
<span id="cb48-18"><a href="#cb48-18" aria-hidden="true" tabindex="-1"></a> <span class="at">axis.text.x =</span> <span class="fu">element_blank</span>())</span>
<span id="cb48-19"><a href="#cb48-19" aria-hidden="true" tabindex="-1"></a></span>
<span id="cb48-20"><a href="#cb48-20" aria-hidden="true" tabindex="-1"></a>facet_plot</span></code><button title="Copy to Clipboard" class="code-copy-button"><i class="bi"></i></button></pre></div>
<div class="cell-output-display">
<p><img src="data-visualization_files/figure-html/unnamed-chunk-18-1.png" class="img-fluid" width="672"></p>
</div>
</div>
</section>
<section id="interactive-tables-with-dt" class="level2">
<h2 class="anchored" data-anchor-id="interactive-tables-with-dt">Interactive tables with DT</h2>
<div class="cell">
<div class="sourceCode cell-code" id="cb49"><pre class="sourceCode r code-with-copy"><code class="sourceCode r"><span id="cb49-1"><a href="#cb49-1" aria-hidden="true" tabindex="-1"></a>locations <span class="ot"><-</span> visits_long <span class="sc">%>%</span></span>
<span id="cb49-2"><a href="#cb49-2" aria-hidden="true" tabindex="-1"></a> <span class="fu">distinct</span>(restore_loc, <span class="at">.keep_all =</span> T) <span class="sc">%>%</span></span>
<span id="cb49-3"><a href="#cb49-3" aria-hidden="true" tabindex="-1"></a> <span class="fu">select</span>(restore_loc, latitude, longitude)</span>
<span id="cb49-4"><a href="#cb49-4" aria-hidden="true" tabindex="-1"></a></span>
<span id="cb49-5"><a href="#cb49-5" aria-hidden="true" tabindex="-1"></a><span class="fu">head</span>(locations)</span></code><button title="Copy to Clipboard" class="code-copy-button"><i class="bi"></i></button></pre></div>
<div class="cell-output cell-output-stdout">
<pre><code># A tibble: 6 × 3
restore_loc latitude longitude
<chr> <dbl> <dbl>
1 Decker Island 38.1 -122.
2 SW Suisun Marsh 38.2 -122.
3 Grizzly Bay 38.1 -122.
4 Prospect 38.2 -122.
5 SJ River 38.1 -122.
6 Wildlands 38.3 -122.</code></pre>
</div>
</div>
<div class="cell">
<div class="sourceCode cell-code" id="cb51"><pre class="sourceCode r code-with-copy"><code class="sourceCode r"><span id="cb51-1"><a href="#cb51-1" aria-hidden="true" tabindex="-1"></a><span class="fu">datatable</span>(locations)</span></code><button title="Copy to Clipboard" class="code-copy-button"><i class="bi"></i></button></pre></div>
<div class="cell-output-display">
<div class="datatables html-widget html-fill-item-overflow-hidden html-fill-item" id="htmlwidget-428273e4939bf94f3c56" style="width:100%;height:auto;"></div>
<script type="application/json" data-for="htmlwidget-428273e4939bf94f3c56">{"x":{"filter":"none","vertical":false,"data":[["1","2","3","4","5","6","7","8","9","10"],["Decker Island","SW Suisun Marsh","Grizzly Bay","Prospect","SJ River","Wildlands","North Delta","Honker Bay/Chipps Island","Twitchell Island","Sherman Island"],[38.105872,38.192684,38.11572,38.213087,38.053097,38.316412,38.184603,38.109048,38.096002,38.034339],[-121.70638,-121.912312,-122.030558,-121.667419,-121.842422,-121.693077,-121.661433,-121.708086,-121.674498,-121.761946]],"container":"<table class=\"display\">\n <thead>\n <tr>\n <th> <\/th>\n <th>restore_loc<\/th>\n <th>latitude<\/th>\n <th>longitude<\/th>\n <\/tr>\n <\/thead>\n<\/table>","options":{"columnDefs":[{"className":"dt-right","targets":[2,3]},{"orderable":false,"targets":0}],"order":[],"autoWidth":false,"orderClasses":false}},"evals":[],"jsHooks":[]}</script>
</div>
</div>
</section>
<section id="interactive-maps-with-leaflet" class="level2">
<h2 class="anchored" data-anchor-id="interactive-maps-with-leaflet">Interactive maps with ‘leaflet’</h2>
<div class="cell">
<div class="sourceCode cell-code" id="cb52"><pre class="sourceCode r code-with-copy"><code class="sourceCode r"><span id="cb52-1"><a href="#cb52-1" aria-hidden="true" tabindex="-1"></a><span class="fu">leaflet</span>(locations) <span class="sc">%>%</span></span>
<span id="cb52-2"><a href="#cb52-2" aria-hidden="true" tabindex="-1"></a> <span class="fu">addTiles</span>() <span class="sc">%>%</span></span>
<span id="cb52-3"><a href="#cb52-3" aria-hidden="true" tabindex="-1"></a> <span class="fu">addMarkers</span>(</span>
<span id="cb52-4"><a href="#cb52-4" aria-hidden="true" tabindex="-1"></a> <span class="at">lng =</span> <span class="sc">~</span> longitude,</span>
<span id="cb52-5"><a href="#cb52-5" aria-hidden="true" tabindex="-1"></a> <span class="at">lat =</span> <span class="sc">~</span> latitude,</span>
<span id="cb52-6"><a href="#cb52-6" aria-hidden="true" tabindex="-1"></a> <span class="at">popup =</span> <span class="sc">~</span> restore_loc</span>
<span id="cb52-7"><a href="#cb52-7" aria-hidden="true" tabindex="-1"></a> )</span></code><button title="Copy to Clipboard" class="code-copy-button"><i class="bi"></i></button></pre></div>
<div class="cell-output-display">
<div class="leaflet html-widget html-fill-item-overflow-hidden html-fill-item" id="htmlwidget-212ce60c18b5c525bdb5" style="width:100%;height:464px;"></div>
<script type="application/json" data-for="htmlwidget-212ce60c18b5c525bdb5">{"x":{"options":{"crs":{"crsClass":"L.CRS.EPSG3857","code":null,"proj4def":null,"projectedBounds":null,"options":{}}},"calls":[{"method":"addTiles","args":["https://{s}.tile.openstreetmap.org/{z}/{x}/{y}.png",null,null,{"minZoom":0,"maxZoom":18,"tileSize":256,"subdomains":"abc","errorTileUrl":"","tms":false,"noWrap":false,"zoomOffset":0,"zoomReverse":false,"opacity":1,"zIndex":1,"detectRetina":false,"attribution":"© <a href=\"https://openstreetmap.org\">OpenStreetMap<\/a> contributors, <a href=\"https://creativecommons.org/licenses/by-sa/2.0/\">CC-BY-SA<\/a>"}]},{"method":"addMarkers","args":[[38.105872,38.192684,38.11572,38.213087,38.053097,38.316412,38.184603,38.109048,38.096002,38.034339],[-121.70638,-121.912312,-122.030558,-121.667419,-121.842422,-121.693077,-121.661433,-121.708086,-121.674498,-121.761946],null,null,null,{"interactive":true,"draggable":false,"keyboard":true,"title":"","alt":"","zIndexOffset":0,"opacity":1,"riseOnHover":false,"riseOffset":250},["Decker Island","SW Suisun Marsh","Grizzly Bay","Prospect","SJ River","Wildlands","North Delta","Honker Bay/Chipps Island","Twitchell Island","Sherman Island"],null,null,null,null,{"interactive":false,"permanent":false,"direction":"auto","opacity":1,"offset":[0,0],"textsize":"10px","textOnly":false,"className":"","sticky":true},null]}],"limits":{"lat":[38.034339,38.316412],"lng":[-122.030558,-121.661433]}},"evals":[],"jsHooks":[]}</script>
</div>
</div>
<div class="cell">
<div class="sourceCode cell-code" id="cb53"><pre class="sourceCode r code-with-copy"><code class="sourceCode r"><span id="cb53-1"><a href="#cb53-1" aria-hidden="true" tabindex="-1"></a><span class="fu">leaflet</span>(locations) <span class="sc">%>%</span></span>
<span id="cb53-2"><a href="#cb53-2" aria-hidden="true" tabindex="-1"></a> <span class="fu">addWMSTiles</span>(</span>
<span id="cb53-3"><a href="#cb53-3" aria-hidden="true" tabindex="-1"></a> <span class="st">"https://basemap.nationalmap.gov/arcgis/services/USGSTopo/MapServer/WmsServer"</span>,</span>
<span id="cb53-4"><a href="#cb53-4" aria-hidden="true" tabindex="-1"></a> <span class="at">layers =</span> <span class="st">"0"</span>,</span>
<span id="cb53-5"><a href="#cb53-5" aria-hidden="true" tabindex="-1"></a> <span class="at">options =</span> <span class="fu">WMSTileOptions</span>(<span class="at">format =</span> <span class="st">"image/png"</span>, <span class="at">transparent =</span> <span class="cn">TRUE</span>)) <span class="sc">%>%</span></span>
<span id="cb53-6"><a href="#cb53-6" aria-hidden="true" tabindex="-1"></a> <span class="fu">addCircleMarkers</span>(</span>
<span id="cb53-7"><a href="#cb53-7" aria-hidden="true" tabindex="-1"></a> <span class="at">lng =</span> <span class="sc">~</span> longitude,</span>
<span id="cb53-8"><a href="#cb53-8" aria-hidden="true" tabindex="-1"></a> <span class="at">lat =</span> <span class="sc">~</span> latitude,</span>
<span id="cb53-9"><a href="#cb53-9" aria-hidden="true" tabindex="-1"></a> <span class="at">popup =</span> <span class="sc">~</span> restore_loc,</span>
<span id="cb53-10"><a href="#cb53-10" aria-hidden="true" tabindex="-1"></a> <span class="at">radius =</span> <span class="dv">5</span>,</span>
<span id="cb53-11"><a href="#cb53-11" aria-hidden="true" tabindex="-1"></a> <span class="co"># set fill properties</span></span>
<span id="cb53-12"><a href="#cb53-12" aria-hidden="true" tabindex="-1"></a> <span class="at">fillColor =</span> <span class="st">"salmon"</span>,</span>
<span id="cb53-13"><a href="#cb53-13" aria-hidden="true" tabindex="-1"></a> <span class="at">fillOpacity =</span> <span class="dv">1</span>,</span>
<span id="cb53-14"><a href="#cb53-14" aria-hidden="true" tabindex="-1"></a> <span class="co"># set stroke properties</span></span>
<span id="cb53-15"><a href="#cb53-15" aria-hidden="true" tabindex="-1"></a> <span class="at">stroke =</span> T,</span>
<span id="cb53-16"><a href="#cb53-16" aria-hidden="true" tabindex="-1"></a> <span class="at">weight =</span> <span class="fl">0.5</span>,</span>
<span id="cb53-17"><a href="#cb53-17" aria-hidden="true" tabindex="-1"></a> <span class="at">color =</span> <span class="st">"white"</span>,</span>
<span id="cb53-18"><a href="#cb53-18" aria-hidden="true" tabindex="-1"></a> <span class="at">opacity =</span> <span class="dv">1</span>)</span></code><button title="Copy to Clipboard" class="code-copy-button"><i class="bi"></i></button></pre></div>
<div class="cell-output-display">
<div class="leaflet html-widget html-fill-item-overflow-hidden html-fill-item" id="htmlwidget-31d2c8e0f18f3979ab60" style="width:100%;height:464px;"></div>
<script type="application/json" data-for="htmlwidget-31d2c8e0f18f3979ab60">{"x":{"options":{"crs":{"crsClass":"L.CRS.EPSG3857","code":null,"proj4def":null,"projectedBounds":null,"options":{}}},"calls":[{"method":"addWMSTiles","args":["https://basemap.nationalmap.gov/arcgis/services/USGSTopo/MapServer/WmsServer",null,null,{"styles":"","format":"image/png","transparent":true,"version":"1.1.1","layers":"0"}]},{"method":"addCircleMarkers","args":[[38.105872,38.192684,38.11572,38.213087,38.053097,38.316412,38.184603,38.109048,38.096002,38.034339],[-121.70638,-121.912312,-122.030558,-121.667419,-121.842422,-121.693077,-121.661433,-121.708086,-121.674498,-121.761946],5,null,null,{"interactive":true,"className":"","stroke":true,"color":"white","weight":0.5,"opacity":1,"fill":true,"fillColor":"salmon","fillOpacity":1},null,null,["Decker Island","SW Suisun Marsh","Grizzly Bay","Prospect","SJ River","Wildlands","North Delta","Honker Bay/Chipps Island","Twitchell Island","Sherman Island"],null,null,{"interactive":false,"permanent":false,"direction":"auto","opacity":1,"offset":[0,0],"textsize":"10px","textOnly":false,"className":"","sticky":true},null]}],"limits":{"lat":[38.034339,38.316412],"lng":[-122.030558,-121.661433]}},"evals":[],"jsHooks":[]}</script>
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// don't keep focus
button.blur();
// flash "checked"
button.classList.add('code-copy-button-checked');
var currentTitle = button.getAttribute("title");
button.setAttribute("title", "Copied!");
let tooltip;
if (window.bootstrap) {
button.setAttribute("data-bs-toggle", "tooltip");
button.setAttribute("data-bs-placement", "left");
button.setAttribute("data-bs-title", "Copied!");
tooltip = new bootstrap.Tooltip(button,
{ trigger: "manual",
customClass: "code-copy-button-tooltip",
offset: [0, -8]});
tooltip.show();
}
setTimeout(function() {
if (tooltip) {
tooltip.hide();
button.removeAttribute("data-bs-title");
button.removeAttribute("data-bs-toggle");
button.removeAttribute("data-bs-placement");
}
button.setAttribute("title", currentTitle);
button.classList.remove('code-copy-button-checked');
}, 1000);
// clear code selection
e.clearSelection();
});
function tippyHover(el, contentFn) {
const config = {
allowHTML: true,
content: contentFn,
maxWidth: 500,
delay: 100,
arrow: false,
appendTo: function(el) {
return el.parentElement;
},
interactive: true,
interactiveBorder: 10,
theme: 'quarto',
placement: 'bottom-start'
};
window.tippy(el, config);
}
const noterefs = window.document.querySelectorAll('a[role="doc-noteref"]');
for (var i=0; i<noterefs.length; i++) {
const ref = noterefs[i];
tippyHover(ref, function() {
// use id or data attribute instead here
let href = ref.getAttribute('data-footnote-href') || ref.getAttribute('href');
try { href = new URL(href).hash; } catch {}
const id = href.replace(/^#\/?/, "");
const note = window.document.getElementById(id);
return note.innerHTML;
});
}
const findCites = (el) => {
const parentEl = el.parentElement;
if (parentEl) {
const cites = parentEl.dataset.cites;
if (cites) {
return {
el,
cites: cites.split(' ')
};
} else {
return findCites(el.parentElement)
}
} else {
return undefined;
}
};
var bibliorefs = window.document.querySelectorAll('a[role="doc-biblioref"]');
for (var i=0; i<bibliorefs.length; i++) {
const ref = bibliorefs[i];
const citeInfo = findCites(ref);
if (citeInfo) {
tippyHover(citeInfo.el, function() {
var popup = window.document.createElement('div');
citeInfo.cites.forEach(function(cite) {
var citeDiv = window.document.createElement('div');
citeDiv.classList.add('hanging-indent');
citeDiv.classList.add('csl-entry');
var biblioDiv = window.document.getElementById('ref-' + cite);
if (biblioDiv) {
citeDiv.innerHTML = biblioDiv.innerHTML;
}
popup.appendChild(citeDiv);
});
return popup.innerHTML;
});
}
}
});
</script>
</div> <!-- /content -->
</body></html>