Raw Message

Message-ID: <161432.54582.qm@web110102.mail.gq1.yahoo.com>
Date: 2009-11-09T21:09:28Z
From: Josh B
Subject: Using something like the "by" command, but on rows instead of columns

An embedded and charset-unspecified text was scrubbed...
Name: not available
URL: <https://stat.ethz.ch/pipermail/r-help/attachments/20091109/82e6bd00/attachment-0001.pl>