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view test/octave.test/linalg/hess-1.m @ 5018:1c65a8e44ef9 ss-2-1-59

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[project @ 2004-09-22 03:33:29 by jwe]
author jwe
date Wed, 22 Sep 2004 03:33:29 +0000
parents b7758860ea6b
children
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a = [1, 2, 3; 5, 4, 6; 8, 7, 9];
[p, h] = hess (a);
size (p) == [3, 3] && size (h) == [3, 3] && abs (a - p * h * p') < sqrt (eps)