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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_V2.1-en.txt
function [Q,R,E]=mtlb_qr(A,B)
// Emulation function for qr() Matlab function
[lhs,rhs]=argn()
if lhs<>3 then
error(msprintf(gettext("%s: Wrong number of output argument(s): %d expected.\n"),"mtlb_qr",3));
end
if rhs<>2 then
error(msprintf(gettext("%s: Wrong number of input argument(s): %d expected.\n"),"mtlb_qr",2));
end
[Q,R,E] = qr(A)
Q = Q(:,1:min(size(A,2),size(Q,2)))
if find(size(A)==1)<>[] then
R = R(1,1:size(A,2))
end
E = (1:size(R,2))*E
endfunction
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