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// Scilab ( http://www.scilab.org/ ) - This file is part of Scilab
// Copyright (C) 2000 - INRIA - Carlos Klimann
// Copyright (C) 2010 - DIGITEO - Michael Baudin
//
// 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 [nonan,numb]=thrownan(x)
//
//
//This function returns in vector nonan the values
//(ignoring the NANs) of a vector or matrix x and in the
//corresponding places of vector numb the indexes of the
//value.
//
//For a vector or matrix x, [nonan,numb]=thrownan(x)
//considers x, whatever his dimensions are, like a linear
//vector (columns first).
//
//
[lhs,rhs]=argn(0)
if ( rhs<>1 ) then
error(msprintf(gettext("%s: Wrong number of input argument: %d expected.\n"),"thrownan",1))
end
tf = ~isnan(x)
numb=find(bool2s(tf))
nonan=x(tf)
endfunction
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