Using the R Commander:

A Point-and-Click Interface for R

John Fox

Chapman & Hall/CRC Press (2017)

 

Resources for R Commander Plug-in Package Authors

Manual: Writing R Commander Plug-in Packages (version 3.4-0, 2017-08-29)

For debugging plug-in package dialogs: debug-Rcmdr.R

To make your plug-in self-starting: onAttach.R

Package sources referenced in the manual:

Rcmdr

RcmdrPlugin.survival

RcmdrPlugin.TeachingDemos