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标题: 【奠基经典】MATLAB实用程序案例之可设置函数曲线图视角的用户界面 [打印本页]

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作者: 青年梦想家    时间: 2015-7-29 23:55
标题: 【奠基经典】MATLAB实用程序案例之可设置函数曲线图视角的用户界面







可设置函数曲线图视角的用户界面
实例：

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

'position',[198 56 408 468],...

'name','实例51');

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

'position',[0.15 0.45 0.7 0.5],...

'visible','off');

[x,y]=meshgrid(-8:0.5:8);

r=sqrt(x.^2+y.^2)+eps;

z=sin(r)./r;

f1=surf(x,y,z);

shading interp

view(-50,30)

camlight left

colormap([1 0 0])

fv=get(h0,'colormap');

ifv=fv;

p1=uicontrol('parent',h0,...

'style','pushbutton',...

'string','重置',...

'position',[280 120 50 30],...

'callback',[...

'set(s1,''value'',ifv(1));,',...

'set(s2,''value'',ifv(2));,',...

'set(s3,''value'',ifv(3));,',...

'set(h0,''colormap'',ifv)']);

p2=uicontrol('parent',h0,...

'style','pushbutton',...

'string','关闭',...

'position',[280 60 50 30],...

'callback','close');

s1=uicontrol('parent',h0,...

'style','slider',...

'min',0,...

'max',1,...

'value',fv(1),...

'position',[20 150 200 20],...

'callback',[...

's1k=get(s1,''value'');,',...

'fv(1)=s1k;,',...

'set(h0,''colormap'',fv);']);

t1=uicontrol('parent',h0,...

'style','text',...

'string','改变红色成分',...

'position',[20 170 100 20]);

s2=uicontrol('parent',h0,...

'style','slider',...

'min',0,...

'max',1,...

'value',fv(2),...

'position',[20 100 200 20],...

'callback',[...

's2k=get(s2,''value'');,',...

'fv(2)=s2k;,',...

'set(h0,''colormap'',fv);']);

t2=uicontrol('parent',h0,...

'style','text',...

'string','改变绿色成分',...

'position',[20 120 100 20]);

s3=uicontrol('parent',h0,...

'style','slider',...

'min',0,...

'max',1,...

'value',fv(3),...

'position',[20 50 200 20],...

'callback',[...

's3k=get(s3,''value'');,',...

'fv(3)=s3k;,',...

'set(h0,''colormap'',fv);']);

t1=uicontrol('parent',h0,...

'style','text',...

'string','改变蓝色成分',...

'position',[20 70 100 20]);

关于本帖内容欢迎大家踊跃讨论，与在下交流！

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