[Gnuplot-info] Help needed !

[Fran O. <oli...@vt...>]

Hi everybody!

I have a datafile with x y z coordinates.

All I want to do is plot these points and link them to make a surface.

However when I use:

set dgrid3d 160,160

It distorts my graph at the edges.

When I use

contour

Gnuplot says:

Notice: cannot contour non grid data!

Somebody please help me