Ekstrom C.T. The R Primer

2nd ed. — New York: Chapman and Hall/CRC, CRC Press, 2017. — 427 p. — ISBN13: 978-1-138-63197-7.The R Primer provides a collection of concise examples with solutions and interpretations of R problems frequently encountered by new users of this statistical software. Maintaining all the material from the first edition and adding substantial new material, the 2nd edition of The R Primer contains numerous examples that illustrate a specific situation, topic, or problem, including data importing, data management, classical statistical analyses, and high-quality graphical production. Each example is self-contained and includes R code that can be run exactly as shown, enabling results from the book to be replicated.New to the Second Edition:Completely revised and updated with suggestions for using new and improved R packages
Expanded with over 100 more pages
New solutions for covering areas from web scraping over data wrangling to waffle plots and hanging rootograms.
Additional intermediate and advanced topics in statistical data analysis including non-parametric statistics, random forests, penalized regression and curve smoothing.