button2=uicontrol('parent',h0,...
'style','pushbutton',...
'string','关闭',...
'position',[250 60 70 30],...
'callback','close');
edit1=uicontrol('parent',h0,...
'style','edit',...
'max',2,...
'min',0,...
'fontsize',15,...
'backgroundcolor',[1 1 1],...
'string','[0 -2 1]',...
'position',[80 110 220 30]);
text1=uicontrol('parent',h0,...
'style','text',...
'backgroundcolor',[0.75 0.75 0.75],...
'fontsize',15,...
'string','光线来源坐标',...
'position',[80 140 220 30]);
实例54：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');
实例55：查询日期
h0=figure('toolbar','none',...
'position',[198 56 408 468],...
'name','实例55');
h1=axes('parent',h0,...
'position',[0.15 0.5 0.7 0.5],...
'visible','off');
huidiao=[...
'yearnum=str2num(get(edit1,''string''));,',...
'monthnum=str2num(get(edit2,''string''));,',...
'daynum=str2num(get(edit3,''string''));,',...
'monthday=[0 31 28 31 30 31 30 31 31 30 31 30 31];,',...
'dyear=yearnum-2000;,',...
'beishu=fix;,',...
'yushu=rem(yearnum,4);,',...
'if yushu==0,',...
'monthday=29;,',...
'end,',...
'mday=0;,',...
'for i=1:monthnum,',...
'mday=monthday+mday;,',...
'end,',...
'yearday=mday+daynum-1;,',...
'noweek=fix;,',...
'set(edit5,''string'',[''第'',num2str,''周'']);,',...
'if dyear>0,',...
'if yushu==0,',...
'beishu=beishu-1;,',...
'end,',...
'dday=yearday+365*dyear+beishu+1;,',...
'end,',...
'if dyear<=0,',...
'dday=365*dyear+yearday+beishu;,',...
'end,',...
'mweek=rem(dday,7)+7;,',...
'if mweek==8,',...
'set(edit4,''string'',''Sunday'');,',...
'end,',...
'if mweek==9,',...
'set(edit4,''string'',''Monday'');,',...
'end,',...
'if mweek==10,',...
'set(edit4,''string'',''Tuesday'');,',...
'end,',...
'if mweek==11,',...
'set(edit4,''string'',''Wednesday'');,',...
'end,',...
'if mweek==12,',...
'set(edit4,''string'',''Thursday'');,',...
'end,',...
'if mweek==13,',...
'set(edit4,''string'',''Friday'');,',...
'end,',...
'if mweek==7,',...
'set(edit4,''string'',''Saturday'');,',...
'end,',...
'if mweek==6,',...
'set(edit4,''string'',''Friday'');,',...
'end,',...
'if mweek==5,',...
'set(edit4,''string'',''Thursday'');,',...
'end,',...
'if mweek==4,',...
'set(edit4,''string'',''Wednesday'');,',...
'end,',...
'if mweek==3,',...
'set(edit4,''string'',''Tuesday'');,',...
'end,',...
'if mweek==2,',...
'set(edit4,''string'',''Monday'');,',...
'end,',...
'if mweek==1,',...
'set(edit4,''string'',''Sunday'');,',...
'end'];
edit1=uicontrol('parent',h0,...
'style','edit',...
'horizontalalignment','right',...
'position',[40 300 50 20]);
text1=uicontrol('parent',h0,...
'style','text',...
'string','年',...
'horizontalalignment','left',...
'position',[90 300 50 20]);
edit2=uicontrol('parent',h0,...
'style','edit',...
'horizontalalignment','right',...
'position',[160 300 50 20]);
text2=uicontrol('parent',h0,...
'style','text',...
'string','月',...
'horizontalalignment','left',...
'position',[210 300 50 20]);
edit3=uicontrol('parent',h0,...
'style','edit',...
'horizontalalignment','right',...
'position',[280 300 50 20]);
text3=uicontrol('parent',h0,...
'style','text',...
'string','日',...
'horizontalalignment','left',...
'position',[330 300 50 20]);
edit4=uicontrol('parent',h0,...
'style','edit',...
'horizontalalignment','left',...
'position',[210 200 120 20]);
text4=uicontrol('parent',h0,...
'style','text',...
'string','查找的日期为',...
'horizontalalignment','right',...
'position',[110 200 100 20]);
edit5=uicontrol('parent',h0,...
'style','edit',...
'horizontalalignment','left',...
'position',[210 100 120 20]);
text1=uicontrol('parent',h0,...
'style','text',...
'string','该日处于',...
'horizontalalignment','left',...
'position',[160 100 50 20]);
button1=uicontrol('parent',h0,...
'style','pushbutton',...
'position',[80 40 80 30],...
'string','开始',...
'callback',huidiao);
button2=uicontrol('parent',h0,...
'style','pushbutton',...
'position',[220 40 80 30],...
'string','关闭',...
'callback','close');
实例56：图形效果
h0=figure('toolbar','none',...
'position',[198 56 450 468],...
'name','实例56');
h1=axes('parent',h0,...
'position',[0.3 0.45 0.5 0.5],...
'visible','off');
l1=uimenu(gcf,'label','Draw figure',...
'tag','l1');
huidiao=[...
'if get(r1,''value'')==1,',...
'shading faceted,',...
'end,',...
'if get(r2,''value'')==1,',...
'shading flat,',...
'end,',...
'if get(r3,''value'')==1,',...
'shading interp,',...
'end,',...
'k=get(p1,''value'');,',...
'switch k,',...
'case 1,',...
'colormap(''cool''),',...
'case 2,',...
'colormap(''spring''),',...
'case 3,',...
'colormap(''summer''),',...