Reputation: 441
I have data representing an electric field spread evenly over a 2d lattice. I am looking to have a 3d plot of the results, generated using 'set pm3d' but without the data points themselves being plotted, and possibly to interpolate between the lattice points. How can I achieve this?
Upvotes: 1
Views: 3195
Reputation: 48390
To get interpolation between the grid points, use the interpolate
option:
set pm3d interpolate 2,2
splot 'test.dat' with pm3d
Upvotes: 2