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annotate general/numerical/matrix/issym.m @ 35:f1ce7876346a

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Updated docs.
author samer
date Mon, 21 Jan 2013 11:01:45 +0000
parents db7f4afd27c5
children
rev   line source
samer@4 1 function z=issym(x,th)
samer@4 2 % issym - Test if matrix is symmetric with optional tolerance
samer@4 3 %
samer@4 4 % issym :: [[N,N]] -> bool.
samer@4 5 % issym :: [[N,N]], nonneg -> bool.
samer@4 6
samer@4 7 if nargin<2,
samer@4 8 z=all(all(x==x'));
samer@4 9 else
samer@4 10 z=all(all(abs(x-x')<=th));
samer@4 11 end