Resampling Stats (http://www.resample.com) is an add-in for running randomization tests in Excel worksheets. It adopts a simple workflow for significance tests:
The relative frequency distribution of the statistic in the simulations is then used to estimated the probability of the observed value be generated by the null process. This is the probability of the rejection of the null hypothesis be an error (probability of Type I error).
This package intends to translate this logic for R for teaching purposes. Keeping the original workflow is favored over performance.
install.packages("Rsampling")
Or, for the latest development snapshot:
library(devtools)
install_github(repo = 'lageIBUSP/Rsampling')
Rsampling-shiny for a graphical user-interface in shiny.