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// Scilab ( http://www.scilab.org/ ) - This file is part of Scilab
// Copyright (C) 2009 - DIGITEO - Michael Baudin
// Copyright (C) 2010 - DIGITEO - Allan CORNET
// Copyright (C) 2012 - Scilab Enterprises - Adeline CARNIS
//
// 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 demo_optim_output()
mprintf(_("Running optimization ...\n"));
xref = [1;2;3];
x0 = [1;-1;1];
function [f,g,ind] = cost(x,ind)
if ( ind == 1 | ind == 4 ) then
f = 0.5*norm(x-xref)^2;
end
if ( ind == 1 | ind == 4 ) then
g = x - xref;
end
if ( ind == 1 ) then
mprintf("===========\n")
mprintf("x = %s\n", strcat(string(x)," "))
mprintf("f = %e\n", f)
g=x-xref;
mprintf("g = %s\n", strcat(string(g)," "))
end
endfunction
[f, xopt] = optim(cost, x0, imp=-1)
//
// Load this script into the editor
//
m = messagebox(_("View Code?"), "Question", "question", [_("Yes") _("No")], "modal")
if(m == 1)
filename = "optim_output.sce";
dname = get_absolute_file_path(filename);
editor ( dname + filename );
end
endfunction
demo_optim_output()
clear demo_optim_output;
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