exm10034_1.m

来自「这本书是matlab经典书籍」· M 代码 · 共 11 行

% exm10034_1.m
t=(-3*pi:pi/50:3*pi)+eps;
y=sin(t)./t;
hline=plot(t,y);
cm=uicontextmenu;
%
uimenu(cm,'label','Red','callback','set(hline,''color'',''r''),')
uimenu(cm,'label','Blue','callback','set(hline,''color'',''b''),')
uimenu(cm,'label','Green','callback','set(hline,''color'',''g''),')
set(hline,'uicontextmenu',cm)