plotting data based on matrix values

I got 3 matrices X2, Y2, Z representing 121 points in space. The coordinates of each point in x, y, z (gcs) are respresented in the 3 matrices. My question, how to plot the points to a surface in 3D?

Thanks in advance!

[José-Luis]

How do you define "surface"? What sort of data is this? If you want to plot the points in 3d, you could have a look at plot3d().

Answer 1

[Walter Roberson]

You cannot plot a surface without knowledge of connectivity between the points.

If the points are intended to represent sampling a surface, then see griddata() or TriScatteredInterp