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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 y=mtlb_tril(x,k)
// Emulation function for tril() Matlab function
rhs=argn(2);
if rhs==2 then
if type(x)==10 then
x=asciimat(x);
tmp=tril(x,k);
y=[]
for l=1:size(tmp,1)
tmp1=mstr2sci(ascii(tmp(l,:)));
tmp1(find(tmp1==ascii(0)))=ascii(0)
tmp1=strcat(tmp1);
y=[y;tmp1]
end
elseif type(x)==4 then
y=tril(bool2s(x),k)
else
y=tril(x,k);
end
else
if type(x)==10 then
x=asciimat(x);
tmp=tril(x);
y=[]
for l=1:size(tmp,1)
tmp1=mstr2sci(ascii(tmp(l,:)));
tmp1(find(tmp1==ascii(0)))=ascii(0)
tmp1=strcat(tmp1);
y=[y;tmp1]
end
elseif type(x)==4 then
y=tril(bool2s(x))
else
y=tril(x);
end
end
endfunction
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