Question

matlab中画柱面(x-1)^2+y^2=1

Answer 1

t=0:pi/20:2*pi;

x=sin(t)+1;

y=cos(t);

z=linspace(-4,4,length(t));

X=meshgrid(x);Y=meshgrid(y);Z=[meshgrid(z)]';

mesh(X,Y,Z)%第一个圆柱面

xlabel('x')

ylabel('y')

zlabel('z')

axis equal