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Message-ID: <70F02259E17B6242B15D81E58EB7EB11064C97C1@afhe-ex.afhe.ualberta.ca>
Date: 2011-11-01T21:59:48Z
From: Schreiber, Stefan
Subject: factor level issue after subsetting
In-Reply-To: <1320184412.87115.YahooMailNeo@web125517.mail.ne1.yahoo.com>

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