R Stat is a widely used programming tool for statistical analysis. This guide is aimed at providing foundations on the R programming language. This guide will be useful for beginners as well as for those who have already started using R in their analysis, but haven't got hold of the programming language underneath. Once you get the grip of this language, you will be empowered to use the built-in libraries and libraries contributed by R user communities to choose and use statistical functions on your data.