0.14.0.0

New Features and improvements:

• Adjust for publication bias in meta-analysis
• Robust Bayesian meta-analysis
• Selection models
• Learn Bayes module
• PDF export of results
• Choose your font
• German translation
• Frequentist partial correlations
• Confidence and prediction intervals in linear regression
• New distributions in the Distributions module (log-normal and logistic)
• Installing Jasp without admin rights (#861)

Bug fixes:

• Fixes to spreadsheet (#901, #914, #933, #935)
• Large dataset: JASP crash when changing variable type (#938)
• Analysis of Effects: Across Matched Models (#852)
• Corrections of bugs found during the JASP workshop (#4257)
• Summary Statistics Bayesian Independent Samples T-Test: Labels in prior and posterior plots switch upon changing from BF10 to BF01 (#796)
• Fixes to Quill (#694, #695, #696)
• Issues with display of icons and characters (#851, #929)
• ROC and PR curve (after classification) (#277)
• Plots on linux are only saved as png (#889)
• Inconsistency between frequentist and bayesian non parametric paired t-test (#868)
• Add methods median, ward.d, ward.d2 and mcquitty (#4222)
• Contingency tables properly reverse column labels (#4211)
• Posterior summaries in Bayesian linear regression and Bayesian ANOVAs show exclusion probabilities (#625)
• Log Odds Ratio value not updated (#915)
• Bayesian Mixed Effect Models with aggregated binomial family (#957)
• Reliability: Average interitem correlation 95%CI, does not include point estimate (#888)

0.13.0.0

0.13
New Features and improvements:

• Engine improvements
• The new analyses rely on several R packages. We are grateful to the package developers and list the newly added/updated packages below. All R packages used in JASP can be found here.
• New modules and analyses:
  • Mixed Models (both Bayesian and classical)
    • Linear mixed models
    • Generalized linear mixed models
  • Reliability module (both Bayesian and classical)
    • Single-Test Reliability Analysis
  • R-console (beta)
  • Bayesian A/B test for the Summary Stats module
  • New analyses for the Audit module
    • Selection
    • Evaluation
    • Bayesian Evaluation
• Analyses improvements
  • ANOVA
    • Contrasts for interaction effects, including custom contrasts (jasp-issue #782)
  • SEM module
    • Allow ordinal variables in CFA
  • Network analysis module
    • Added expected influence ‘centrality’ (jasp-issue #411)
• Saving plots as powerpoint files

Bug fixes:

• Bayesian multinomial errors (jasp-issue #629)
• JASP “quits unexpectedly” after opening a file and then quitting by closing the menu (jasp-issue #667)
• Audit selection analysis (jasp-issue #699)
• Network analysis – Changing Legend does not change the Centrality Plot (jasp-issue #702)
• P value shown as 0.00 instead of <.001 (jasp-issue #706)
• Variable type not updated in Post Hoc Tests (jasp-issue #708)
• Very slow estimation of correlation matrix (jasp-issues #679 #712)
• Pixelated user interface with JASP 0.12.2.0 (jasp-issue #720)
• Error in an independent sample T-test (jasp-issue #724)
• Issue with Informed Prior for Bayesian Independent Samples T-Test (jasp-issue #730)
• JASP has difficulty handling extended missing value codes in Stata (jasp-issue #733)
• Bayesian multinomial gui compressed (jasp-issue #738)
• Network analysis: SPELLING MISTAKE (jasp-issue #751)
• Paired T-tests – Changing the hypothesis provides a more informative footnote (jasp-issue #758)
• Mixed Modeling (Visual Modeling [BETA]) (jasp-issue #763)
• Tjur R2 wrongly calculated (jasp-issue #764)
• Bug on Bayesian Repeated Measures ANOVA (jasp-issues #737 #774)
• App does not display correctly (jasp-issue #775)
• JASP crashes on exit (jasp-issue #777)
• Broken output, missing font TeXGyreHeros in flatpak (jasp-issue #780)
• Incorrect Values in 2x2x2 ANCOVA Table (jasp-issue #797)
• Making including/excluding the intercept in an analysis less easy (jasp-issue #819)
• Failed Correlation Analysis (jasp-issue #829)

New R-packages:

BH (1.72.0-3)
Bayesrel (0.6.5.1)
DPQ (0.3-5)
DT (0.13)
RcppEigen (0.3.3.7.0)
RcppParallel (5.0.1)
Rdpack (0.11-1)
askpass (1.1)
bayesplot (1.7.2)
beeswarm (0.2.3)
bibtex (0.4.2.2)
crosstalk (1.1.0.1)
dygraphs (1.1.1.6)
extraDistr (1.8.11)
farver (2.0.3)
gbRd (0.4-11)
ggbeeswarm (0.6.0)
ggpol (0.0.6)
ggridges (0.5.2)
hexbin (1.28.1)
isoband (0.2.1)
officer (0.3.11)
openssl (1.4.1)
packrat (0.5.0)
progress (1.2.2)
rsconnect (0.8.16)
rstanarm (2.19.2)
runjags (2.0.4-6)
rvg (0.2.4)
sfsmisc (1.1-7)
shinystan (2.5.0)
shinythemes (1.1.2)
stanova (0.1-0)
statmod (1.4.34)
sys (3.3)
threejs (0.3.3)
uuid (0.1-4)
vipor (0.4.5)
xml2 (1.3.2)

v0.9.2

New Features and Improvements

• Export to csv (works with computed columns)
• WIX installer for Windows (enables you to choose a path for the installation of JASP)
• Added extra transformations to compute column
• Adapted behaviour of ifElse and replaceNA to work on the labels
• User interface scaling
• Default white background for plots, but you can choose transparent as well
• Modern JASP logo has replaced the old software icon
• Made replaceNA applicable for all types
• Increase size of data viewer in options
• Left columns with variable names abbreviated [compute column and filter]

Internal

• Drop levels of factors by default after applying a filter
• Increased startup-speed for Windows

Bug fixes

• fixed plots for descriptives
• jasp-stats/jasp-issues#248: Base64 encoding in meta-analysis
• jasp-stats/jasp-issues#211: Overlap in plot text Bayesian linear regression

JASP v0.9.1, now with Compute Columns

New features and improvements

• Compute columns using a drag-and-drop interface or R code
• Improvements in classical linear regression
  • Bootstrap confidence intervals of coefficients
  • Cook’s distance (case-wise diagnostics)
  • Partial plots
• Improvements in ANOVA
  • Homogeneity corrections: Brown-Forsythe and Welch
  • Show df for contrast analysis
  • Option to not assume equal variances in contrast analysis (AN(C)OVA)
  • Option to add confidence intervals to post-hoc tests and contrasts
  • Dunn, Dunnett, Games-Howell post-hoc tests

Bug fixes

• #2594: Output window automatically scrolls to the top after addition of new elements (Github Issue)
• #2669: Rendering on Windows 7 (Github Issue)
• Filter fixes
• #2747: ANOVA: Fix state issue for Welch/BrownForsythe ANOVA (Github Issue)
• #2771: Minor fixes ANOVA (Github Issue)
• #2750: Fix multigroup SEM (Github Issue)
• #2760: BF Subscript in table Bayesian Binomial Test disappeared (Github Issue)
• #2746: New descriptive distribution plot (Github Issue)

Filtering, Data library, Nonparametrics & more

New features and improvements:

• Filtering: use either R code or a drag-and-drop GUI to select cases of interest (an in-depth explanation on filtering in JASP will be posted soon)
• The JASP data library: an initial collection of over 50 data sets, including the examples from two popular stats textbooks
• Exporting tables from JASP in LaTeX format
• Non-parametric tests:
  • Friedman and Durbin tests / nonparametric (classical RM ANOVA)
  • Kruskal-Wallis / nonparametric (classical ANOVA)
  • Connover’s nonparametric post hoc test (classical RM ANOVA)
  • Dunn’s nonparametric post hoc test (classical ANOVA)
  • Mann-Whitney / Wilcoxon rank sum test (Bayesian independent samples T-Test)
• Resizing tables and plots with ctrl+/ctrl-/ctrl=
• R engine updated from 3.3.3 to 3.4.4
• SEM module upgraded
• Improved Bayesian linear regression
• Improved contrasts for RM ANOVA
• Hand pointer to scroll through the data viewer
• Open file via welcome screen
• Improvement of placement tags of outliers
• Graphs in network analysis displays in colourblind mode by default

Bugfixes:

• Fix issue: #2381 One Sample T-Test: Possible error in the estimation of the 95% CI for Mean Difference
• Fix issue: #2074 Linear regression bugs
• Fix issue: #2438 Bayesian descriptive plot for RM ANOVA does not work
• Fix issue: #2346 SumStats module Bayesian Regression does not have addInfo for robustness check
• Fix issue: #2400, #2425 Bayesian linear regression error when adding interaction
• Fix issue: #2467 Add standardized alpha for reliability analysis
• Fix issue: #2074 Linear regression bugs
• Fix issue: #2497 Fix Meta-analysis
• Fix issue: #2541, #1929 Bayesian correlation “terminates unexpectedly”

BAS, Multinomial analysis, Flatpak support and more

Improvements:

• A revamped Bayesian linear regression thanks to the BAS package
• Multinomial analysis
• Install JASP on most Linux distributions more easily due to Flatpack support
• Plots now update directly when resizing them.
• A tooltip for variables so that long names can be still read.
• etc. see Release notes on download page https://jasp-stats.org/download/

Bugfixes:

• Unable to plot network graph when non-ascii character in filename #2252
• Repeated-measures ANOVA error with high(ish) number of cells (complex numbers or unequal size arrays) #2241
• Re-enable SEM on Linux #2267
• etc. see Release notes on download page https://jasp-stats.org/download/

Logistic regression, Network module and ANOVA simple effects

Improvements:

• Network module: new clustering table/plot
• ANOVA : simple effects
• ANOVA : fix for repeated contrast
• Logistic regression: changes to stepwise regression.
• Logistic regression : AIC fior variable selection & removal p-values

Bugfixes:

• Independent sample Bayesian t-test #2196
• Wrong valid percent in frequency table #2202
• Improve ODS Importer #2167
• etc. see Release notes on download page https://jasp-stats.org/download/

Network, Meta Analysis modules and more

New features:

• Added meta analysis
• Added network analysis
• Improved the module layout
• Added stepwise methods to logistic regression
• Added effect size measures to post-hoc analyses in ANOVA / ANCOVA
• Improved backwards compatibility for Linux users with older R versions

Bugfixes:

• Fixed situation where JASPEngine process would linger after closing JASP
• Better handling of utf8 characters ((#1695), (#1704) and (#1719)
• Fixed confidence intervals cohens d (t-test)
• Fixed bug where prior posterior plot could not be made
• Fixed confusion in Subjective priors widget

v0.8.3.1

Hotfix p-value chi-square Logistic Regression (#2054)

More Bang for No Bucks

New features:

• Added logistic regression
• Added hierarchical regression
• Added ability to add/change missing values
• Added progress bar to Bayesian ANOVA’s and regression
• Added preference option to change the number of decimals that are displayed
• Reworked the layout of the Preferences window
• Added option to toggle frequentist correlation table to pairwise display
• Added ability to change y-axis in RM ANOVA descriptives plots
• Added effect sizes to post-hoc tests ANOVA
• Added confidence intervals to rank correlations
• Changed display of Bayesian and frequentist correlations to below diagonal
• Removed autofilling of options when another instance of an analysis is started

Bugfixes:

• Fixed analysis crash when RM and between factors name match (#1906)
• Fixed bug where JASP crashes if you load data between running analyses
• Fixed issue where files from old JASP versions cause problems in newer versions
• Fixed bug where About window would go behind main window
• Fixed analysis crash when vovk-sellke was selected in correlations (#1959)
• Fixed issue with importing of PSPP files (#1966)
• Fixed issue where RM factor is reset when the analysis options are refreshed (#1921)
• Changed base of logarithm to e in Bayesian correlation matrix (#1981)
• Fixed vanishing of footnotes in Bayesian correlation matrix
• Fixed plot for logBF robustness in correlation pairs