The Undergraduate Guide to R is an introduction to the R programming language for beginners. The manual and the few supporting files that you will need to download as you read through it are located in the 'Manual Files' section.
Simply download the latest version of the manual and open it up to begin learning! All instructions are provided inside the manual.
I hope that you find this manual useful, as learning R opens up a whole new world of possibilities!
After you have finished the manual, a great further resource is the 'R for Beginners' discussion group. This discussion group can be found here.
Anyone can post in the discussion threads - but if you find this resource especially useful, please sign up!