A Graphical User Interface for Dexter

Classical Test and Item analysis, Item Response analysis and data management for educational and psychological tests.


Dextergui is a graphical user interface for the main functionality of dexter for use in educational and psychological measurement. It offers Classical Test Analysis, Item Response Theory and Data management.

Installation

install.packages("dextergui")

If you encounter a bug, please post a minimal reproducible example on github.

Usage

dextergui()

This will open the user interface window in a shiny window. Switch to a Chrome, Firefox or Brave browser for best results*. You must start a new project or open an existing project before more options will become available. For more information look on the help poage in dextergui or read the vignette.

* it also works in Internet Explorer but it does not work in Microsoft Edge. Not tested in Safari, Opera or other browsers.

News

dextergui 0.1.4

  • slightly improved help
  • bugfix for a breaking change in shinyFiles 0.7.0
  • small change to accomodate a new ggplot2 release

dextergui 0.1.3

  • re-uploaded after being removed from Cran, no significant changes

dextergui 0.1.2

  • bugfix: importing .csv files now works

  • enhancement: can import .ods files

  • enhancement: hide parts of interface that are not useful until data is imported

dextergui 0.1.1

A Shiny application for educational data management and application of Classical Test Theory and Item Response Theory

  • start with dextergui()

Reference manual

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install.packages("dextergui")

0.1.5 by jesse koops, a month ago


Report a bug at https://github.com/jessekps/dexter/issues


Browse source code at https://github.com/cran/dextergui


Authors: Jesse Koops , Eva de Schipper , Ivailo Partchev , Timo Bechger , Gunter Maris


Documentation:   PDF Manual  


GPL-3 license


Imports shiny, shinyBS, DT, htmltools, htmlwidgets, shinyjs, shinyFiles, jsonlite, dplyr, tidyr, tibble, rlang, RCurl, DBI, readxl, writexl, readODS, igraph, ggplot2, ggExtra, ggridges, networkD3, Cairo, RColorBrewer, graphics, grDevices, methods, utils, tools

Depends on dexter

Suggests knitr, psych, sirt, MLCIRTwithin


See at CRAN