Category: encouraging exploration and describing the available alternatives and how to reach them. The iethe reader through the R landscape of 2020 and beyond.Features as it is currently used Few prescriptive rules—mostly the author’s preferences together with alternatives Explanation of the R grammar emphasizing the "R way of doing things" Tutoring for "programming in the small" using scripts The grammar of graphics and the grammar of data described as grammars Examples of data exchange between R and the foreign world using common file formatsCoaching for becoming an independent R user