Mercurial > octave-nkf
view test/octave.test/matrix/tril-1.m @ 2742:eeb061f9cdbf
[project @ 1997-02-26 04:29:07 by jwe]
author | jwe |
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date | Wed, 26 Feb 1997 04:29:48 +0000 |
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children |
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a = [1, 2, 3; 4, 5, 6; 7, 8, 9; 10, 11, 12]; l0 = [1, 0, 0; 4, 5, 0; 7, 8, 9; 10, 11, 12]; l1 = [1, 2, 0; 4, 5, 6; 7, 8, 9; 10, 11, 12]; l2 = [1, 2, 3; 4, 5, 6; 7, 8, 9; 10, 11, 12]; lm1 = [0, 0, 0; 4, 0, 0; 7, 8, 0; 10, 11, 12]; lm2 = [0, 0, 0; 0, 0, 0; 7, 0, 0; 10, 11, 0]; lm3 = [0, 0, 0; 0, 0, 0; 0, 0, 0; 10, 0, 0]; lm4 = [0, 0, 0; 0, 0, 0; 0, 0, 0; 0, 0, 0]; (tril (a, -4) == lm4 && tril (a, -3) == lm3 && tril (a, -2) == lm2 && tril (a, -1) == lm1 && tril (a) == l0 && tril (a, 1) == l1 && tril (a, 2) == l2)