How to plot this equation in 3D?

Dear all,

How do I plot this on matlab?

 Z = [(1/x)^2 +y^2]^(1/2)

Thanks.

Answer 1

[Matt J]

You can use the surf() command.

Answer 2

[Basil C.]

You could use the following code

 syms x y
 z = ((1/x)^2 +y^2)^(1/2)
 ezsurf(z)