{"id":22589,"date":"2023-02-27T09:43:55","date_gmt":"2023-02-27T09:43:55","guid":{"rendered":"https:\/\/www.booksofall.com\/?post_type=product&p=22589"},"modified":"2023-02-27T09:43:55","modified_gmt":"2023-02-27T09:43:55","slug":"an-introduction-to-r","status":"publish","type":"product","link":"https:\/\/www.booksofall.com\/pt\/an-introduction-to-r\/","title":{"rendered":"An Introduction to R"},"content":{"rendered":"

This introduction to R is derived from an original set of notes describing the S<\/a> and S-Plus<\/a> environments written in 1990\u20132 by Bill Venables<\/a> and David M. Smith when at the University of Adelaide. We have made a number of small changes to reflect the differences between the R and S programs and expanded some of the material.<\/p>\n

We would like to extend warm thanks to Bill Venables (and David Smith<\/a>) for granting permission to distribute this modified version of the notes in this way, and for being a supporter of R from way back.<\/p>\n

Comments and corrections are always welcome. Please address email correspondence to R-help@R-project.org.<\/p>\n

Suggestions to the reader<\/h4>\n

Most R novices<\/a> will start with the introductory session in Appendix A. This should give some familiarity with the style of R sessions and more importantly some instant feedback on what actually happens.<\/p>\n

Many users will come to R mainly for its graphical facilities<\/a>. See Chapter 12 [Graphics], page 63, which can be read at almost any time and need not wait until all the preceding sections have been digested.<\/p>\n","protected":false},"excerpt":{"rendered":"