实例：添加效果

h0=figure('toolbar','none',...

    'position',[200 50 300 350],...

    'name','实例54');

h1=axes('parent',h0,...

    'position',[0.2 0.4 0.6 0.6],...

    'visible','off');

ezsurf('sin(sqrt(x.^2+y.^2))/sqrt(x.^2+y.^2)',[-6*pi,6*pi])

b1=uicontrol('parent',h0,...

    'units','points',...

    'tag','b1',...

    'style','pushbutton',...

    'string','设置',...

    'backgroundcolor',[0.75 0.75 0.75],...

    'position',[40 50 50 20],...

    'callback',[...

        'view(0,75);,',...

        'shading interp;,',...

        'lightangle(-45,30);,',...

        'k=findobj(gca,''type'',''surface'');,'...

        'set(k,''facelighting'',''phong'');,',...

        'set(k,''ambientstrength'',0.3);,',...

        'set(k,''diffusestrength'',0.8);,',...

        'set(k,''specularstrength'',0.9);,',...

        'set(k,''specularexponent'',25);,',...

        'set(k,''backfacelighting'',''unlit'')']);

b2=uicontrol('parent',h0,...

    'units','points',...

    'tag','b2',...

    'style','pushbutton',...

    'string','关闭',...

    'backgroundcolor',[0.75 0.75 0.75],...

    'position',[120 50 50 20],...

    'callback','close');