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Abstract/Sommario: An essential reference for intermediate and advanced R programmers, the book presents useful tools and techniques for attacking many types of R programming problems, helping you avoid mistakes and dead ends. With more than ten years of experience programming in R, the author illustrates the elegance, beauty, and flexibility at the heart of R. Moreover, the book develops the necessary skills to produce quality code that can be used in a variety of circumstances.

Abstract/Sommario: Since the publication of the popular first edition of this comprehensive textbook, the contributed R packages on CRAN have increased from around 1,000 to over 6,000. Designed for an intermediate undergraduate course, this Second Edition explores how some of these new packages make analysis easier and more intuitive as well as create more visually pleasing graphs.