Gnuplot 3d plot too high

Question

I have this plot

And as you can see, there's this gap between the zero and the bottom of the plot, is it possible to move the plot down so the 0 is at the bottom?

Answer 1

Yes, it is possible. Use:

set xyplane at 0

to remove the offset.

On older gnuplot, you may need to use:

set ticslevel 0

instead.