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// Scilab ( http://www.scilab.org/ ) - This file is part of Scilab
// Copyright (C) 2013 - Scilab Enterprises - Samuel Gougeon
//
// This file must be used under the terms of the CeCILL.
// This source file is licensed as described in the file COPYING, which
// you should have received as part of this distribution. The terms
// are also available at
// http://www.cecill.info/licences/Licence_CeCILL_V2.1-en.txt
function r = issquare(v)
rhs=argn(2);
if rhs<>1 then
error(msprintf(gettext("%s: Wrong number of input argument(s): %d expected.\n"),"issquare", 1));
end
if type(v) == 15 then
r = size(v) == 1;
return;
end
s = size(squeeze(v))
s = s(s>0) // to reject [ ]
r = length(unique(s))==1;
endfunction
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