application-UIMENU-menu.rar_matlab 单选框

实例40：UIMENU菜单的应用 h0=figure('toolbar','none',... 'position',[200 150 450 250],... 'name','实例40'); h1=uimenu(gcf,'label','函数'); h11=uimenu(h1,'label','轮廓图',... 'callback',[... 'set(h31,''checked'',''on''),',... 'set(h32,''checked'',''off''),',... '[x,y,z]=peaks;,',... 'contour3(x,y,z,30)']); h12=uimenu(h1,'label','高斯分布',... 'callback',[... 'set(h31,''checked'',''on''),',... 'set(h32,''checked'',''off''),',... 'mesh(peaks);,',... 'axis tight']); h13=uimenu(h1,'label','Sinc函数',... 'callback',[... 'set(h31,''checked'',''on''),',... 'set(h32,''checked'',''off''),',... '[x,y]=meshgrid(-8:0.5:8);,',... 'r=sqrt(x.^2+y.^2)+eps;,',... 'z=sin(r)./r;,',... 'mesh(x,y,z)']); h2=uimenu(gcf,'label','色彩'); hl2(1)=uimenu(h2,'label','Default',... 'checked','on',... 'callback',... [... 'set(hl2,''checked'',''off''),',... 'set(hl2(1),''checked'',''on''),',... 'colormap(''default'')']); hl2(2)=uimenu(h2,'label','spring',... 'callback',... [... 'set(hl2,''checked'',''off''),',... 'set(hl2(2),''checked'',''on''),',... 'colormap(spring)']); hl2(3)=uimenu(h2,'label','Summer',... 'callback',... [... 'set(hl2,''checked'',''off''),',... 'set(hl2(3),''checked'',''on''),',... 'colormap(summer)']); hl2(4)=uimenu(h2,'label','Autumn',... 'callback',... [... 'set(hl2,''checked'',''off''),',... 'set(hl2(4),''checked'',''on''),',... 'colormap(autumn)']); hl2(5)=uimenu(h2,'label','Winter',... 'callback',... [... 'set(hl2,''checked'',''off''),',... 'set(hl2(5),''checked'',''on''),',... 'colormap(winter)']); h3=uimenu(gcf,'label','坐标选项'); h31=uimenu(h3,'label','Axis on',... 'callback',... [... 'axis on,',... 'set(h31,''checked'',''on''),',... 'set(h32,''checked'',''off'')']); h32=uimenu(h3,'label','Axis off',... 'callback',... [... 'axis off,',... 'set(h32,''checked'',''on''),',... 'set(h31,''checked'',''off'')']); 实例41：除法计算器 h=figure('toolbar','none',... 'position',[200 150 450 250],... 'name','实例41'); h1=uicontrol(gcf,'style','edit',... 'position',[80 200 100 20],... 'HorizontalAlignment','right',... 'callback',['m=get(h1,''string'');,',... 'a=str2num(m);']); h2=uicontrol(gcf,'style','edit',... 'HorizontalAlignment','right',... 'position',[80 150 100 20],... 'callback',['n=get(h2,''string'');,',... 'b=str2num(n);']); h3=uicontrol(gcf,'style','text',... 'string','被除数',... 'position',[80 230 100 20]); h4=uicontrol(gcf,'style','edit',... 'position',[80 50 100 20]); h5=uicontrol(gcf,'style','pushbutton',... 'position',[80 100 100 20],... 'string','=',... 'callback',[... 'if b==0,',... 'h7=errordlg(''除数不能为0！'',''error'',''on'');,',... 'else,',... 'k=a/b;,',... 'c=num2str(k);,',... 'set(h4,''string'',c),',... 'end']); h8=uicontrol(gcf,'style','text',... 'string','除数',... 'position',[80 175 100 20]); h9=uicontrol(gcf,'style','text',... 'string','商',... 'position',[80 75 100 20]); 实例42：单选框的使用 h0=figure('toolbar','none',... 'position',[200 150 450 250],... 'name','实例42'); x=0:0.5:2*pi; y=sin(x); plot(x,y) grid on set(gcf,'toolbar','none') g=set(gca,'position',[0.2 0.2 0.6 0.6]); huidiao1=[... 'grid on,',... 'set(box_on,''value'',1),',... 'set(box_off,''value'',0),']; huidiao2=[... 'grid off,',... 'set(box_off,''value'',1),',... 'set(box_on,''value'',0),']; box_on=uicontrol(gcf,'style','radio',... 'position',[5 50 50 20],... 'string','grid on',... 'value',1,... 'callback',huidiao1); box_off=uicontrol(gcf,'style','radio',... 'position',[5 20 50 20],... 'string','grid off',... 'value',0,... 'callback',huidiao2); title('无线按钮的使用')