All of the R code from the book is available on this website. Please follow the links below and then click on the down arrow for the code box you are interesting in opening.

The Code for Chapters 1 – 6
The Code for Chapters 7 – 11
The Code for Chapters 12 – 13
The Code for Chapters 14 – 15
The Code for the Appendices
A Gallery of R Graphics Scripts
Some custom functions that might be useful or edifying