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Test and Item Analysis via Shiny

Quick start

Online

The ShinyItemAnalysis application can be easily accessed online at

https://shiny.cs.cas.cz/ShinyItemAnalysis/
or
https://cemp.shinyapps.io/ShinyItemAnalysis/


Locally

You can also access the interactive application locally in R. The easiest way is to install the {ShinyItemAnalysis} package from CRAN by typing

install.packages("ShinyItemAnalysis")
into your R console.

From {ShinyItemAnalysis} version 1.4.0 on, only the most necessary package dependencies are installed out of the box. You may be prompted later on to install additional packages ensuring a smooth run of the interactive application. To install everything straight out, use rather:
install.packages("ShinyItemAnalysis", dependencies = TRUE)

Or you can get the newest development version from GitHub by
if(!require(remotes)) install.package("remotes") remotes::install_github("patriciamar/ShinyItemAnalysis")


Then run the interactive application with
ShinyItemAnalysis::run_app() # or ShinyItemAnalysis::startShinyItemAnalysis()