When I try to run rattle I get this :
rattle()
Error in rattle() : The RGtk2 package is not available but is required. Please install the package using, for example: install.packages("RGtk2")
When I try to install RGtk2 I get this:
Warning message: package ‘RGtk2’ is not available for this version of R
My R version is 4.2.1
I was expecting rattle to open so that I can do my project.