On Sat, Feb 13, 2010 at 5:39 PM, Zoppoli, Gabriele (NIH/NCI) [G] <zoppo...@mail.nih.gov> wrote: > Please give me just a reference where I can find something useful. > To complement Sarah's suggestions, a good place to start is Quick-R [1]. Liviu
[1] http://www.statmethods.net/stats/descriptives.html ______________________________________________ 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.