Alignment of 2D and 3D plot boundaries
The "set [lrtb]margin at screen XX" command
allows lining up multiplot components so that their edges
match up exactly
Use of 3D impulses to display heat maps
This technique works well when you have individual values for many x/y data
points rather than a smooth surface.
Clusters of Stacked Histograms
Plot generated by the following
input script and
Extra information associated with each point in a data file
Here is a neat plot that
uses the "with labels" style to place city names at their geographic
coordinates, with the population indicated by font size.
Click for full-size image