R from scratch (Beginners Guide)
1. Introduction to R programming language. R is a programming language and environment for statistical computing and graphics. It is widely used among statisticians and data miners for developing statistical software and data analysis. R provides a wide variety of statistical and graphical techniques, and is highly extensible. In this post, we will look at following things. 1.1 Downloading and Installing R 1.2 Setting up development environment 1.3 R interpreter 1.3 Write first R script