gusucode.com > 遗传算法 gaot工具箱matlab源码程序 > code_rar/gaot/gademo1eval1.m
function [sol, val] = gaDemo1Eval(sol,options) % Demonstration evaluation function used in gademo1. % f(x)=x+10sin(5x)+7cos(4x) % % function [val,sol] = gaDemo1Eval(sol,options) % % val - the fittness of this individual % sol - the individual, returned to allow for Lamarckian evolution % options - [current_generation] % 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. x=sol(1); val = x + 10*sin(5*x)+7*cos(4*x);