[R] selecting first row of a variable with long-format data

R. Michael Weylandt michael.weylandt at gmail.com
Mon Sep 26 00:24:38 CEST 2011


An embedded and charset-unspecified text was scrubbed...
Name: not available
URL: <https://stat.ethz.ch/pipermail/r-help/attachments/20110925/7041f6a6/attachment.pl>


More information about the R-help mailing list