> If you’re completely new to R, we suggest you simply start with the first topic, “Simple manipulations; numbers and vectors”. Where is this? I couldn't see a

> If you’re completely new to R, we suggest you simply start with the first topic, “Simple manipulations; numbers and vectors”. Where is this? I couldn't see anything with the same name. The first thing in the list: http://r-exercises.com/2015/10/09/vector-exercises/ http://r-exercises.com/2015/10/09/vector-exercises/ starts by telling me I need to have read something else, which is a chapter in a long PDF. I applaud the effort, but this feels confusing and I'm worried about people being discouraged right as they start.