一、简介
1 遗传算法简介
遗传算法是一种模拟自然进化的优化搜索算法。由于它仅依靠适应度函数就可以搜索最优解，不需要有关问题解空间的知识，并且适应度函数不受连续可微等条件的约束，因此在解决多维、高度非线性的复杂优化问题中得到了广泛应用和深入研究。
遗传算法在模式识别、神经网络、机器学习、工业优化控制、自适应控制、生物科学、社会科学等方面都得到应用。
2 遗传算法原理
二、源代码
function varargout = yichuan(varargin)
% YICHUAN MATLAB code for yichuan.fig
% YICHUAN, by itself, creates a new YICHUAN or raises the existing
% singleton*.
%
% H = YICHUAN returns the handle to a new YICHUAN or the handle to
% the existing singleton*.
%
% YICHUAN('CALLBACK',hObject,eventData,handles,...) calls the local
% function named CALLBACK in YICHUAN.M with the given input arguments.
%
% YICHUAN('Property','Value',...) creates a new YICHUAN or raises the
% existing singleton*. Starting from the left, property value pairs are
% applied to the GUI before yichuan_OpeningFcn gets called. An
% unrecognized property name or invalid value makes property application
% stop. All inputs are passed to yichuan_OpeningFcn via varargin.
%
% *See GUI Options on GUIDE's Tools menu. Choose "GUI allows only one
% instance to run (singleton)".
%
% See also: GUIDE, GUIDATA, GUIHANDLES
% Edit the above text to modify the response to help yichuan
% Last Modified by GUIDE v2.5 15-Jul-2016 21:52:11
% Begin initialization code - DO NOT EDIT
gui_Singleton = 1;
gui_State = struct('gui_Name', mfilename, ...
'gui_Singleton', gui_Singleton, ...
'gui_OpeningFcn', @yichuan_OpeningFcn, ...
'gui_OutputFcn', @yichuan_OutputFcn, ...
'gui_LayoutFcn', [] , ...
'gui_Callback', []);
if nargin && ischar(varargin{1})
gui_State.gui_Callback = str2func(varargin{1});
end
if nargout
[varargout{1:nargout}] = gui_mainfcn(gui_State, varargin{:});
else
gui_mainfcn(gui_State, varargin{:});
end
% End initialization code - DO NOT EDIT
% --- Executes just before yichuan is made visible.
function yichuan_OpeningFcn(hObject, eventdata, handles, varargin)
% This function has no output args, see OutputFcn.
% hObject handle to figure
% eventdata reserved - to be defined in a future version of MATLAB
% handles structure with handles and user data (see GUIDATA)
% varargin command line arguments to yichuan (see VARARGIN)
% --- Executes on button press in pushbutton3.
function pushbutton3_Callback(hObject, eventdata, handles)
% hObject handle to pushbutton3 (see GCBO)
% eventdata reserved - to be defined in a future version of MATLAB
% handles structure with handles and user data (see GUIDATA)
clear all;
close all;
三、运行结果
四、备注
版本：2014a
