作者wc09525587 (wc0952)
看板MATLAB
标题[绘图] 螺旋绘图
时间Mon Dec 3 17:00:15 2012
程式码如下
t = 0:pi/180:2*pi*30;
r = linspace(5,0,length(t));
x = t/(2*pi);
y = r.*cos(t);
z = r.*sin(t);
plot3(x,y,z);
hold on
t = 0:pi/180:2*pi*30;
r = linspace(5,0,length(t));
x = t/(2*pi);
y = 10+r.*cos(t);
z = 5+r.*sin(t);
plot3(x,y,z,'g');
t = 0:pi/180:2*pi*30;
r = linspace(3,0,length(t));
x = t/(2*pi);
y = r.*cos(t);
z = 15+r.*sin(t);
plot3(x,y,z,'r');
画了三个螺旋纹
不知道有没有办法让尾巴收在一起
变成像一束花那样
谢谢
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