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From: "ching l" <chinglnc@hotmail.com>
Newsgroups: comp.soft-sys.matlab
Subject: string extra character?
Date: Fri, 18 Jul 2008 21:57:01 +0000 (UTC)
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a= 80;
csvwrite(num2str(a), [2]);

the result = 80.dat

what can I do so that the file name can be 80_1?