We used the books Hadley Wickham has published for R courses in my stats program [1]. I supplemented the theory parts of my other courses with some of these [2

We used the books Hadley Wickham has published for R courses in my stats program [1]. I supplemented the theory parts of my other courses with some of these [2] R books about using the methods instead of deriving and proving properties about them. There are also some R studio cheat sheets [3]. [1] https://hadley.nz/ https://hadley.nz/ [2] https://www.routledge.com/Chapman--HallCRC-The-R-Series/book-series/CRCTHERSER https://www.routledge.com/Chapman--HallCRC-The-R-Series/book... [3] https://www.rstudio.com/resources/cheatsheets/ https://www.rstudio.com/resources/cheatsheets/