3D scatter plots, How?

[crawford.richard.]

bry...@kelvin.jpl.nasa.gov writes:

> Gnuplot is great for 2 dimensional scatter plots, but I can't figure
> out how to make 3 dimensional scatter plots. I've read through the
> documentation on 'splot' again and now I'm not sure it's even possible.
>
> Can the 'splot' function take in a file of independent x, y, and z
> values or must they be in the form on and N by M grid definition?

Did you "set parametric"? That is necessary to get a 3D scatter plot in
version 3.5. (But not in 3.6.)

Dick Crawford, aka rccra...@lanl.gov