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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_plotx()
mprintf(_("Running optimization ...\n"));
function y = banana (x)
y = 100*(x(2)-x(1)^2)^2 + (1-x(1))^2;
endfunction
opt = optimset ( "PlotFcns" , optimplotx );
[x fval] = fminsearch ( banana , [-1.2 1] , opt );
demo_viewCode("fminsearch_optimplotx.sce");
//
// Display results
//
mprintf("x=%s\n",strcat(string(x)," "));
mprintf("fval=%e\n",fval);
endfunction
demo_plotx();
clear demo_plotx;
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