Message-ID: <BAY161-W559845688DBA25C96E321598AA0@phx.gbl>
Date: 2012-09-04T05:59:04Z
From: Jon Toledo
Subject: Create a function to number each repeated visit or measurements
In-Reply-To: <622997a31001150303r11af5028j9c058f7f1f14513b@mail.gmail.com>
An embedded and charset-unspecified text was scrubbed...
Name: no disponible
URL: <https://stat.ethz.ch/pipermail/r-help/attachments/20120904/041f1620/attachment.pl>