set cterp
set cterp on|off
Turns spline smoothing on or off. "Sticks" until reset. Shaded contours are drawn without spline fitting, so to insure an exact match when overlaying contour lines and shaded contours of the same field, specify cterp
as off. You can still use the csmooth
option, which affects both contour lines and shaded contours.
Usage Notes