11 lines
254 B
Matlab
11 lines
254 B
Matlab
|
% Checks whether a matrix is symmetric (has to be square).
|
||
|
|
%
|
||
|
|
% INPUTS: adjacency matrix, nxn
|
||
|
|
% OUTPUTS: boolean variable, {0,1}
|
||
|
|
%
|
||
|
|
% GB: last update, Sep 23, 2012
|
||
|
|
|
||
|
|
function S = isSymmetric(mat)
|
||
|
|
|
||
|
|
S = false; % default
|
||
|
|
if mat == transpose(mat); S = true; end
|