You might enjoy <http://adv-r.had.co.nz/> http://adv-r.had.co.nz/>, which discusses R from more of a programming language perspective (albeit a programming lang

You might enjoy <http://adv-r.had.co.nz/> http://adv-r.had.co.nz/>, which discusses R from more of a programming language perspective (albeit a programming language that is chiefly used for data analysis). There are a lot of misunderstanding about R the language.