Message-ID: <1329324799279-4391127.post@n4.nabble.com>
Date: 2012-02-15T16:53:19Z
From: nymphita
Subject: built a lower triangular matrix from dataframe
In-Reply-To: <1329324460664-4391099.post@n4.nabble.com>
Sorry, I just realized that it's not a lower triangualr matrix, but an upper
triangular matrix!
But still the solution/s should be rather similar in both cases.
http://r.789695.n4.nabble.com/file/n4391127/matrix2.png
I apologize for creating confusion...
Nymphita
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