signalgui.m

很多matlab的源代码

% signalgui:This Gui shows the main concepts of 'Signals and Systems'
figure('position',[100 100 600 400],'name','信号与系统教学演示系统');
p1_string = {'1.基本信号的表示'
             '2.序列的运算'
             '3.连续时间信号的卷积与相关'
             '4.信号的回声及消除'
             '5.采样频率对频谱的影响'
             '6.采样信号的重建'
             '7.DTFM信号及其频谱'
             '8.DTFM信号的检测'
             '9.离散时间信号的卷积与相关'
             '10.音乐合成'
             '11.系统的频率响应特性'
             '12.傅里叶级数'
             '13.傅里叶变换的性质'
             '14.信号的合成'
             '15.滑动平均滤波器'
         };
run1_m={
        'simple_signal',
        'sig_operate',
        'ctcongui',
        'echodemo',
        'sam_frequency',
        'sam_inverse',
        'phone',
        'dtmftest',
        'dtcongui',
        'syn_music',
        'cltidemo',
        'fsgui',
        'ftprpgui'
        'fssyngui'
        'mafilterdemo'
    };
p1=uicontrol('style','popupmenu',...
        'position',[50 350 250 20],...
        'string',p1_string);
p2=uicontrol('style','listbox',...
        'position',[320 50 260 320],...
        'FontWeight','demi');
Hc_close=uicontrol(gcf,'style','push',...
        'position',[200 120 100 25],...        
        'string','Close',...                
        'Callback','Close'); 
Hc_run=uicontrol(gcf,'style','push',...
        'position',[50 120 100 25],...        
        'string','Run',...                
        'Callback',['num=get(p1,''value'');','eval(run1_m{num})']); 
set(p1,'Callback','signalgui_doc');