Probably Spector (http://www.amazon.com/Data-Manipulation-R-Use/dp/0387747303) if you want a dead-tree book. Otherwise, just read the archives of this list and the R-bloggers aggregator and you should be able to pick up most everything you need.
Michael On Tue, Jun 12, 2012 at 9:58 AM, XINLI LI <lihaw...@gmail.com> wrote: > Dear Group: > > What is the best reference book on data manipulation with R in the > market now? > > Thanks, > > XING > > ______________________________________________ > R-help@r-project.org mailing list > https://stat.ethz.ch/mailman/listinfo/r-help > PLEASE do read the posting guide http://www.R-project.org/posting-guide.html > and provide commented, minimal, self-contained, reproducible code. ______________________________________________ R-help@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code.
