coranamin.m

来自「一个遗传算法工具箱一个遗传算法工具箱一个遗传算法工具箱一个遗传算法工具箱一个遗传」· M 代码 · 共 31 行

function [sol,val] = coranaMin(sol,options)
% function [val,sol] = coranaMin(sol,options)
%
% Function to minimize the Corana function.
%
% val - the value of the Corana function at point sol
% sol - the location to evaluate the Corana function

% Binary and Real-Valued Simulation Evolution for Matlab 
% Copyright (C) 1996 C.R. Houck, J.A. Joines, M.G. Kay 
%
% C.R. Houck, J.Joines, and M.Kay. A genetic algorithm for function
% optimization: A Matlab implementation. ACM Transactions on Mathmatical
% Software, Submitted 1996.
%
% This program is free software; you can redistribute it and/or modify
% it under the terms of the GNU General Public License as published by
% the Free Software Foundation; either version 1, or (at your option)
% any later version.
%
% This program is distributed in the hope that it will be useful,
% but WITHOUT ANY WARRANTY; without even the implied warranty of
% MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
% GNU General Public License for more details. A copy of the GNU 
% General Public License can be obtained from the 
% Free Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.

numVar=size(sol,2)-1;
val = coranaEval(sol(1:numVar));
val = -val;