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annotate scripts/optimization/__fsolve_defopts__.m @ 6945:6bbf56a9718a

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[project @ 2007-10-02 20:47:22 by jwe]
author jwe
date Tue, 02 Oct 2007 20:47:23 +0000
parents 984d85191d0d
children 93c65f2a5668
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1 ## Copyright (C) 2007 John W. Eaton
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2 ##
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3 ## This file is part of Octave.
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4 ##
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5 ## Octave is free software; you can redistribute it and/or modify it
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6 ## under the terms of the GNU General Public License as published by
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7 ## the Free Software Foundation; either version 2, or (at your option)
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8 ## any later version.
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9 ##
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10 ## Octave is distributed in the hope that it will be useful, but
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11 ## WITHOUT ANY WARRANTY; without even the implied warranty of
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12 ## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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13 ## General Public License for more details.
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14 ##
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15 ## You should have received a copy of the GNU General Public License
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16 ## along with Octave; see the file COPYING. If not, write to the Free
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17 ## Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
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18 ## 02110-1301, USA.
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19
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20 ## Undocumented internal function.
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21
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22 ## -*- texinfo -*-
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23 ## @deftypefn {Function File} {} __fsolve_defopts__ ()
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24 ## @end deftypefn
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25
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26 function retval = __fsolve_defopts__ ()
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27
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28 if (nargin == 0)
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29 retval = struct ("DerivativeCheck", "off",
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30 "Diagnostics", "off",
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31 "DiffMaxChange", 0.1,
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32 "DiffMinChange", 1e-8,
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33 "Display", "final",
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34 "FunValCheck", "off",
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35 "JacobMult", [],
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36 "JacobPattern", "sparse (ones (jrows, jcols))",
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37 "Jacobian", "off",
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38 "LargeScale", "off",
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39 "LineSearchtype", "quadcubic",
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40 "MaxFunEvals", "100*numberofvariables",
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41 "MaxIter", 400,
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42 "MaxPCGIter", "max (1, floor (numberofvariables/2))",
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43 "NonlEqnAlgorithm", "dogleg",
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44 "OutputFcn", [],
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45 "PlotFcns", [],
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46 "PrecondBandWidth", 0,
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47 "TolFun", 1e-6,
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48 "TolPCG", 0.1,
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49 "TolX", 1e-6,
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50 "TypicalX", "ones (numberofvariables, 1)");
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51 else
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52 print_usage ();
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53 endif
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54
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55 endfunction