CRAN In particular, check out the links under "Documentation", i.e. → Documentation → Manuals etc.
Getting started with R and R Studio video.
SWIRL - learn R in R.
Basic functionality in R.
Roger's installation videos.
Roger's R environment videos.
Alyssa Frazee's R in an hour.
Michael Love's R Studio introduction video download [ 22MB ].
Introduction to R (CRAN)
Other R Resources
Andrew Jaffe's Introduction to R for Public Health Researchers.
R reference card.
R markdown reference card.
A (very) short introduction to R
Peter Dalgaard's book via Springerlink.
John Verzani's SimpleR
John Verzani's SimpleR notes
- to run some of the examples in John Verzani's notes, it is helpful to install his R package:
Karl Broman's R Page.
The Introduction to R course from DataCamp.