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shinystan version 2.0.0 (major update)

Version 2.0.0 has a new look, a new name, and a lot of new functionality. Many bugs have also been fixed (see GitHub issue tracker).

Names

  • The name of the R package is shinystan and the app/GUI is ShinyStan.

Deploy ShinyStan apps to shinyapps.io (RStudio's ShinyApps service)

  • The 'deploy_shinystan' function lets you easily deploying ShinyStan apps to RStudio's shinyapps.io for any of your models. Each of your apps (i.e. each of your models) will have a unique url.

Some of the new plots and features in ShinyStan app

  • Rebranding (new look to reflect changes to Stan logo and website)
  • HMC/NUTS diagnostic plots ('Diagnose' page, 'HMC/NUTS (plots)' tab)
  • Specify arbitrary transformations (e.g. log, logit, sqrt, etc.) for density, histogram, bivariate, trivariate plots (on 'Explore' page) and HMC/NUTS diagnostics plots.
  • Bivariate scatterplot plot also shows divergent iterations and max treedepth saturation (on 'Explore' page)
  • (Experimental) Introduce basic graphical posterior predictive checking ('Diagnose' page, 'PPcheck' tab) for limited class of models
  • Option to show partial autocorrelations ('Diagnose' page, 'Autocorrelation' tab)
  • Better customization of of posterior summary statistics table
  • Many improvements to GUI design