I don't know how to surf when z is independet.

I want to surf 3D modeling

the problem is when x,y is setted. is z should be only one point?

I want to draw this formular

σmax-σmin=150 ( σmax is max value of x,y,z )

if I follow mesh/ surf rules there's no way to draw this.

please someone help

Answer 1

[Prajit T R]

Hi Jaeuk

I think this link might help: Making mesh from independent variables

Also check out the 'plot3' function. May be that could help you draw this formula.

Cheers

[JAEUK JANG]

oh, thanx a lot!!