The goal of SIMPLE is to facilitate the simulation of platform trials in a modular manner. simpleDesigners is a collection of additional designers for use in SIMPLE.
You can install the development version of simpleDesigners from GitHub with:
# install.packages("devtools")
devtools::install_github("el-meyer/simpleDesigners")
This package is only useful in combination with SIMPLE. Please refer to the repository for more details. More documentation and vignettes will follow with the first stable release.