mch02-15.txt

来自「matlab 图象处理的原程序」· 文本 代码 · 共 12 行

双Y轴的标注

t = 0:900; A = 1000; a = 0.005; b = 0.005;
z1 = A*exp(-a*t);
z2 = cos(b*t);
[haxes,hline1,hline2] = plotyy(t,z1,t,z2,'semilogy','plot');

axes(haxes(2))
ylabel('Linear Plot')
axes(haxes(1))
ylabel('Semilog Plot')