The subdomain confusion will get resolved once the 2nd ed is a bit more mature so I can just redirect the 1st ed.
After reading Advance R I HIGHLY recommend learning Racket (a lisp) and work through "How to Design Programs" it will take a while and it is very dense but this is the best thing I have ever did to make my programming skills better.
http://www.ccis.northeastern.edu/home/matthias/HtDP2e/index....
Re:Introduction to R Programming
by cecilialee on Thursday December 07, 2017 @09:56AM
(#15870457)
Looks nice! Thanks!
Edit: Also there is a 2nd edition in the works: (confusingly hosted at the same subdomain of a different version of Hadley Wickham's website. https://adv-r.hadley.nz/