how to plot contours of a function defined on a 3d mesh. Plotting has to be done on the mesh not under the mesh as shown in following figure

Answer 1

[SaiDileep Kola]

You may use contour3 function to plot contours at different heights, look in to this doc for further information.

[MB]

I tried that earlier...it's not working...Actually i have values at vertices based on which contour has to be plotted...

Answer 2

[Mingta Yang]

Check out fill3. It might be what you need.