example76index.m

是一个用MATLAB编的一个系统

%%example76index
%==============
%==============

clc;
clear;
close;
%竞争神经网络
Hcomp6=figure('color',[0.8 0.8 0.8],'position',[120 120 600 400],'name',...
   'example7.6','numbertitle','off');

%界面说明
uicontrol(Hcomp6,'style','text','units','normalized','position',[0.1 0.8 0.8 0.15],...
   'horizontal','center','string','例6．用基于Sanger算法的PCA网络进行图像特征提取','back',[0.8 0.8 0.8],...
   'fontsize',12,'fontWeight','bold');
%框架
uicontrol(Hcomp6,'style','frame','units','normalized','position',[0.1 0.1 0.45 0.7],...
   'back',[0.8 0.8 0.8]);

uicontrol(Hcomp6,'style','text','units','normalized','position',[0.12 0.47 0.42 0.3],...
   'string','实验样本是具有4 种形状的交通标志图像集合，共10个。用Sanger算法训练PCA网络对样本图象进行特征提取，之后输入测试图像观察网络对图像的特征提取。','back',[0.8 0.8 0.8],'horizontal','left','fontsize',12);

%网络参数设置
uicontrol(Hcomp6,'style','text','units','normalized','position',[0.58 0.7 0.3 0.1],...
   'string','网络参数设置','back',[0.8 0.8 0.8],'horizontal','left','fontsize',12);

uicontrol(Hcomp6,'style','text','units','normalized','position',[0.58 0.62 0.2 0.1],...
   'string','最大训练步数：','back',[0.8 0.8 0.8],'horizontal','left','fontsize',12 );
Hcomp6_epoch=uicontrol(Hcomp6,'style','edit','units','normalized','position',[0.58 0.62 0.13 0.05],...
   'string','400','back',[0.8 0.8 0.8],'horizontal','left','fontsize',12);
uicontrol(Hcomp6,'style','text','units','normalized','position',[0.58 0.50 0.2 0.1],...
   'string','学习速率：','back',[0.8 0.8 0.8],'horizontal','left','fontsize',12);
Hcomp6_rate=uicontrol(Hcomp6,'style','edit','units','normalized','position',[0.58 0.50 0.13 0.05],...
   'string','5e-8','back',[0.8 0.8 0.8],'horizontal','left','fontsize',12);

%按钮
uicontrol(Hcomp6,'style','push','units','normalized','position',[0.79 0.7 0.18 0.1],...
   'string',' 实验图像','callback','example76_figure','fontsize',12);
uicontrol(Hcomp6,'style','push','units','normalized','position',[0.79 0.59 0.18 0.1],...
   'string',' 训练网络','fontsize',12,'callback',[...
                                              'epoch=get(Hcomp6_epoch,''string'');'...
                                              'rate=get(Hcomp6_rate,''string'');'...                                         
                                               'example76']);
 
uicontrol(Hcomp6,'style','push','units','normalized','position',[0.79 0.48 0.18 0.1],...
    'string','特征向量提取','callback','example76_eigenvector','fontsize',12);
uicontrol(Hcomp6,'style','push','units','normalized','position',[0.79 0.37 0.18 0.1],...
    'string','  测试网络','callback','example76_result','fontsize',12);


%查看函数
uicontrol(Hcomp6,'style','push','units','normalized','position',[0.78 0.25 0.20 0.1],...
   'string','查看网络函数','callback','NNfunctionindex','fontsize',12);

%退出
uicontrol(Hcomp6,'style','push','units','normalized','position',[0.78 0.13 0.20 0.1],...
   'string','返       回','callback','close(Hcomp6);NNindex16','fontsize',12);
uicontrol(Hcomp6,'style','push','units','normalized','position',[0.78 0.01 0.20 0.1],...
   'string','退出系统','callback','close(Hcomp6)','fontsize',12);