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From: | Joseph Wakeling |
Subject: | Excluding elements of a matrix |
Date: | Tue, 19 Dec 2006 16:21:14 +0100 |
User-agent: | Thunderbird 1.5.0.8 (X11/20061115) |
Is there a convenient notation for excluding elements of a vector or matrix? e.g. I want to show a matrix, except for column 13. or, I want to sum over all elements of a vector except elements [2 5 9]. Is there an easy way to do this?
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