For installation of R,
Go to the R – Project Website:
Then go to the CRAN server on the download section, and choose any of the servers from your specific country or even from the world server and can download the version you want for your operating system:
https://cloud.r-project.org/ (for download)
Then follow the suggested installation procedure to load the base program.
Then for integrated environment :
You can download the: R – studio from
and install the same.