绘制曲线MATLAB绘制曲线x=3at/(1+t^3)y=3at^2/(1+t^3)(-2
问题描述：
绘制曲线MATLAB
绘制曲线x=3at/(1+t^3)
y=3at^2/(1+t^3)(-2
答
r=1
a=(0:0.1:2)*pi
x=r*cos(a)
x=r*sin(a)
plot(x,y)