unti.m

matla窗口制作

PlotSin=['Num=get(hs,''Value'');'...
    'subplot(ha);'...
    'x=0:0.1:Num*pi;'...
    'plot(x,sin(x));'...
    'axis([0 Num*pi -1 1]);'...
     ];
hf=figure('position',[200 200 600 400],...
    'name','uicontrol',...
    'numbertitle','off');
ha=axes('position',[0.4 0.1 0.5 0.7],...
    'box','on');
hbSin=uicontrol(hf,...
    'style','push','position',[50 140 100 30],...
    'string','Plot sin(x)',...
    'CallBack',PlotSin);
heNum=uicontrol(hf,'style','edit',...
    'position',[50 270 100 20],...
    'string','4',...
    'callback','set(heNum,''string'',num2str(Num))');
htpi=uicontrol(hf,'style','text',...
    'position',[150 270 20 20],...
    'string','pi');
htminmax=uicontrol(hf,'style','text',...
    'position',[50 310 100 20],...
    'string','1pi                     20pi');
hs=uicontrol(hf,'style','slider',...
    'position',[50 310 100 20],...
    'Value',4,...
    'Min',1,...
    'Max',20,...
    'CallBack',PlotSin);