Description for R Packages Paperback. Turn your R code into packages that others can easily download and use. This practical book shows you how to bundle reusable R functions, sample data, and documentation together by applying author Hadley Wickham's package development philosophy. Num Pages: 202 pages, black & white illustrations. BIC Classification: UFM. Category: (P) Professional & Vocational. Dimension: 234 x 178 x 15. Weight in Grams: 364.