R download resources:

Where can I download R?

Introductions to the use of R

Some good introductions are available through the github sites of Rafa Irizarry and Mike Love’s Introduction to Data Science (HarvardX):

Complete site

Other possible resources

You can also choose to learn R by using R with swirl:

For instance, you can try out the R Programming course in R by typing:

install_course("R Programming")

R Books

Some Matrix Algebra lectures

ggplot2 resources