ISBN: 9781439862063 出版年:2011 页码:290 Ekstrom, Claus Thorn CRC Press
Newcomers to R are often intimidated by the command-line interface, the vast number of functions and packages, or the processes of importing data and performing a simple statistical analysis. The R Primer provides a collection of concise examples and solutions to R problems frequently encountered by new users of this statistical software.Rather tha