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annotate main/optim/inst/fminsearch.m @ 9930:d30cfca46e8a octave-forge

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optim: upgrade license to GPLv3+ and mention on DESCRIPTION the other package licenses
author carandraug
date Fri, 30 Mar 2012 15:14:48 +0000
parents 2de537641f94
children ab87d5eb13f2
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1 ## Copyright (C) 2006 Sylvain Pelissier <sylvain.pelissier@gmail.com>
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2 ##
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3 ## This program is free software; you can redistribute it and/or modify it under
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4 ## the terms of the GNU General Public License as published by the Free Software
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5 ## Foundation; either version 3 of the License, or (at your option) any later
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6 ## version.
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7 ##
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8 ## This program is distributed in the hope that it will be useful, but WITHOUT
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9 ## ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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10 ## FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
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11 ## details.
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12 ##
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13 ## You should have received a copy of the GNU General Public License along with
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14 ## this program; if not, see <http://www.gnu.org/licenses/>.
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15
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16 ## -*- texinfo -*-
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17 ## @deftypefn {Function File} {[@var{x}] =} fminsearch(@var{f},@var{X0},@var{options},@var{grad},@var{P1},@var{P2}, @dots{})
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18 ##
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19 ## Find the minimum of a funtion of several variables.
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20 ## By default the method used is the Nelder&Mead Simplex algorithm
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21 ## @seealso{fmin,fmins,nmsmax}
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22 ## @end deftypefn
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23
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24 function [x fval] = fminsearch(funfun, X0, options, grad, varargin)
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25 if (nargin == 0); usage('[x fval] = fminsearch(funfun, X0, options, grad, varargin)'); end
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26 if (nargin < 3); options=[]; end
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27 if (nargin < 4); grad=[]; end
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28 if (nargin < 5); varargin={}; end
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29 x = fmins(funfun, X0, options, grad, varargin{:});
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30 fval = feval(funfun, x, varargin{:});
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31 endfunction;