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Message-ID: <BANLkTi=L-Ut=JGTs0Yi6TRad7dqHrzcreA@mail.gmail.com>
Date: 2011-04-21T14:00:41Z
From: Bert Gunter
Subject: Can R replicate this data manipulation in SAS?
In-Reply-To: <BANLkTiksVNQTppa+R3t29OoyoKwjEMtgbA@mail.gmail.com>

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