Who this book is for

If you are already an R programmer and you want to find ways to improve the efficiency of your code, then this book is for you. While you need to be familiar with and comfortable using R, you do not need deep expertise in the language. The skills that you need to benefit from this book are:

If you are new to R and want to learn how to write R programs, there are many books, online courses, tutorials, and other resources available. Just search for them using your favorite search engine.