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// Scilab ( http://www.scilab.org/ ) - This file is part of Scilab
// Copyright (C) 2002-2004 - INRIA - Vincent COUVERT
//
// 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-en.txt
function r=is_a_scalar(A)
// M2SCI function
// Checks if all dimensions of A are 1
// Input: A = a M2SCI tlist
// Output: r = boolean value (true if A is a scalar)
if exists("A")==0 then pause;end
n=size(A.dims)
r=%T
for k=1:n
if execstr("A.dims(k)","errcatch")<>0 then pause;end;errclear();
if A.dims(k)<>1 then
r=%F
return
end
end
endfunction
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