[R] deriving mean from specific cases

Ruijie ruijie at gmail.com
Fri Apr 30 19:04:19 CEST 2010


An embedded and charset-unspecified text was scrubbed...
Name: not available
URL: <https://stat.ethz.ch/pipermail/r-help/attachments/20100501/41328097/attachment.pl>


More information about the R-help mailing list