clear all;
r=1;
t1=linspace(0,2*pi,1000);
t2=linspace(0,6*pi,1000);
x1=r*(t1-sin(t1));
y1=r*(1-cos(t1));
x2=r*(t2-sin(t2));
y2=r*(1-cos(t2));
subplot(2,1,1);plot(x1,y1);
title('¤p¶ê½üºu¤@°é');
subplot(2,1,2);plot(x2,y2);
title('¤p¶ê½üºu¤T°é');