[R] Levels of a factor

Borja Rivier borja.rivier at gmail.com
Wed Jul 24 15:25:23 CEST 2013


An embedded and charset-unspecified text was scrubbed...
Name: not available
URL: <https://stat.ethz.ch/pipermail/r-help/attachments/20130724/de3bc414/attachment.pl>


More information about the R-help mailing list