This post is deprecated due to changes in package code. See the new post in this link. In the new edition of my R book, to be released in early 2020 (see current TOC, new packages and notification form), I’m giving special attention to its use in the classroom. For that, I’ve created class slides and R exercises in the static and dynamic form. All the extra content will be freely available in the internet and distributed with package afedR. Anyone can use it, without the need of purchasing the book (but off course it would help).