大家帮忙看看这个小程序画的图,怎么形成某些圆上有小段的“缺口”??
a=[1,1,2,3,12,11,51,56,60,203,150,462,327,799,509,685,1631,1004,2344,1466,1646,3967,2426,5217,2945,3140,6856,3975];% l圆的周长
for t=1:27
r=a(t)/pi%圆的半径
phi=0:0.1:2*pi;
x=r*cos(phi);
y=r*sin(phi); % 圆方程
plot3(x,y,(28-t)*ones(size(x))); %画圆%plot(x,y);
hold on;
end
grid on