Message-ID: <1264774401663-1415489.post@n4.nabble.com>
Date: 2010-01-29T14:13:21Z
From: anna
Subject: Error on using lag function
In-Reply-To: <4B621E9F.7060801@ucalgary.ca>
Peter, I decided to directly remove the NA's but when I tested it yes I wrote
fromLast = TRUE so I might have checked erroneously sorry and thanks again I
am going to keep this in mind because I might need it at some point, I have
many cases where I need to handle missing values differently.
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Anna Lippel
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