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annotate scripts/optimization/__fsolve_defopts__.m @ 7016:93c65f2a5668

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[project @ 2007-10-12 06:40:56 by jwe]
author jwe
date Fri, 12 Oct 2007 06:41:26 +0000
parents 6bbf56a9718a
children
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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 3 of the License, or (at
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8 ## your option) 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, see
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17 ## <http://www.gnu.org/licenses/>.
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18
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19 ## Undocumented internal function.
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20
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21 ## -*- texinfo -*-
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22 ## @deftypefn {Function File} {} __fsolve_defopts__ ()
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23 ## @end deftypefn
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24
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25 function retval = __fsolve_defopts__ ()
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26
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27 if (nargin == 0)
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28 retval = struct ("DerivativeCheck", "off",
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29 "Diagnostics", "off",
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30 "DiffMaxChange", 0.1,
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31 "DiffMinChange", 1e-8,
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32 "Display", "final",
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33 "FunValCheck", "off",
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34 "JacobMult", [],
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35 "JacobPattern", "sparse (ones (jrows, jcols))",
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36 "Jacobian", "off",
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37 "LargeScale", "off",
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38 "LineSearchtype", "quadcubic",
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39 "MaxFunEvals", "100*numberofvariables",
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40 "MaxIter", 400,
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41 "MaxPCGIter", "max (1, floor (numberofvariables/2))",
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42 "NonlEqnAlgorithm", "dogleg",
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43 "OutputFcn", [],
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44 "PlotFcns", [],
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45 "PrecondBandWidth", 0,
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46 "TolFun", 1e-6,
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47 "TolPCG", 0.1,
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48 "TolX", 1e-6,
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49 "TypicalX", "ones (numberofvariables, 1)");
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50 else
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51 print_usage ();
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52 endif
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53
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54 endfunction