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Data Manipulation with R (Use R) free ebook download.





Since its inception, R has become one of the preeminent programs for statistical computing and data analysis. The ready availability of the program, along with a wide variety of packages and the supportive R community make R an excellent choice for almost any kind of computing task related to statistics. However, many use, especially those with experience in other languages, do not take advantage of the full power of R. Because of the nature of R, solutions that make sense in otherlanguages may not be very efficient in R. This book presents a wide array of methods applicable for reading data into R, and efficiently manipulating that data. In addition to the built-in functions, a number of readily available packagesfrom CRAN (the Comprehensive R Archive Network) are also covered.