xing_bo.m

通过matlab程序显示行波演示动态图

%xing_bo
function ui2(action)
if nargin==0,
    action='initialize';%初始化
end
switch(action)
    case'initialize'
        
axes('position',[0.1 0.2 0.8 0.8]);
x=0:0.002:8*pi;
h1=plot(x,sin(x),'color','g','erasemode','xor','linewidth',2);%画正弦波
h20=uicontrol('style','pushbutton','string','返回首页','position',[60 10 82 50],'fontsize',15,'fontweight','demi','foregroundcolor',[0.2 0.6 0.4],'backgroundcolor',[0.2 0.6 0.4]);
h21=uicontrol('style','pushbutton','string','Smith圆图','position',[180 10 84 50],'fontsize',12,'fontweight','demi','foregroundcolor',[0.2 0.6 0.4],'backgroundcolor',[0.2 0.6 0.4],'tooltipstring','单击进入圆图演示');
h22=uicontrol('style','pushbutton','string','驻波演示','position',[300 10 82 50],'fontsize',15,'fontweight','demi','foregroundcolor',[0.2 0.6 0.4],'backgroundcolor',[0.2 0.6 0.4],'tooltipstring','单击进入驻波演示');
h23=uicontrol('style','pushbutton','string','退    出','position',[420 10 82 50],'fontsize',15,'fontweight','demi','foregroundcolor',[0.2 0.6 0.4],'backgroundcolor',[0.2 0.6 0.4],'tooltipstring','单击退出演示程序');
%设置控件及其回调函数
set(h20,'callback',['clf;close;main']);
set(h21,'callback',['close;hold off;clf;smith']);
set(h22,'callback',['close;hold off;clf;zhu_bo']); 
set(h23,'callback','xing_bo(''callback23'')');
axis([0 25 -1 1])
grid on;
text(11,0.7,'行  波');
for i=1:0.8:100000   %实现动画
    y=0.6*sin(x+i/10);
    set(h1,'ydata',y);
    drawnow
end

case 'callback23'
   response1=questdlg('      确定要退出吗？','提示');
if (strcmp(response1,'Yes'))
           close;
           pause(0.2);
           helpdlg('        感谢您的使用!','THANK YOU!');
end
 end