huituduozb2.m

来自「包括MATLAB7.0实用指南（1）书中所有的例子的源代码。」· M 代码 · 共 13 行

x1=0:pi/20:2*pi;
y1=sin(x1);
x2=0:pi/20:2*pi;
y2=cos(x2);
hl1=line(x1,y1,'Color','r');
ax1=gca;
set(ax1,'XColor','r','YColor','r')
ax2=axes('Position',get(ax1,'Position'),...
    'XAxisLocation','top',...
    'YAxisLocation','right',...
    'Color','none',...
    'XColor','k','YColor','k')
hl2=line(x2,y2,'Color','k','Parent',ax2);