Raw Message

Message-ID: <888120.85612.qm@web63105.mail.re1.yahoo.com>
Date: 2008-09-16T14:01:59Z
From: John James
Subject: creating baseline variable from a longitudinal sequence

An embedded and charset-unspecified text was scrubbed...
Name: not available
URL: <https://stat.ethz.ch/pipermail/r-help/attachments/20080916/0603586f/attachment.pl>