where does r be learnt what language do you learn r in which languages do a r program support what language is r in what language is r in what are some useful languages for r what languages can you learn r where is r resources what language does r use what languages can r be used in? why use other languages for r where can i learn r in a non english language what language is r in what to learn on r in english what language is r what language is r needed for what language do i need for r what language is r in what language is r used in what language do you speak r