I will tell you the steps to install R Programming language and RStudio.
Here are the steps:
Step 1: Install R Programming language
First of all you have to install the R Programming software on you windows computer. I am assuming that you are using Windows 7/8/10.
First of download R Programmer installer and then install it on your computer. Check tutorial: R Programming Setup for Development.
After then set system path variable. Check R command not found Windows for setting up the path variable for R.
Step 2: Install RStudio
RStudio is a tool for developing and testing R Programs. After installing R you should install RStudio. Check tutorial: Downloading and Installing RStudio
Check R Programming tutorials for learning R Programming from our website.