gusucode.com > Matlab精彩编程100例源码程序 > Matlab精彩编程100例源码/实例05/实例05.m
function shili05 h0=figure('toolbar','none',... 'position',[200 150 450 250],... 'name','实例05'); t=0:pi/10:2*pi; [x,y]=meshgrid(t); subplot(2,2,1) plot(sin(t),cos(t)) axis equal subplot(2,2,2) z=sin(x)-cos(y); plot(t,z) axis([0 2*pi -2 2]) subplot(2,2,3) h=sin(x)+cos(y); plot(t,h) axis([0 2*pi -2 2]) subplot(2,2,4) g=(sin(x).^2)-(cos(y).^2); plot(t,g) axis([0 2*pi -1 1])