From: Anabel on
Hi,

Does anybody have any idea how to do this? I want to plot some contour lines over a 3D surface.
I manage to plot several contour lines at the levels of z (z axis) that I want. But I can't do it for levels on the x or y axis.

For example this prints the contour line at the z=0 level on my 3D surface
_____________
hold on
contour3 (x,y,z, [0 0])
hold off
_____________

I want to plot also the contour line at x=0 and another one for y=0. Is this possible?

Thanks