POLARGRID
Syntax: |
SET POLARGRID n
|
Default value: | POLARGRID = 0
|
POLARGRID
controls the number of grid lines on a polar plot.
If POLARGRID > 0
, draw a grid line at every
POLARGRID
large tic mark, starting with the first.
If POLARGRID = 0
, suppress all grid lines.
If POLARGRID = -1
, draw a grid line at every polar axis tic mark, large and small.
The GRIDLINETYPE
characteristic
controls the line type of the grid lines.
For example, the following picture shows an example polar plot with
POLARGRID = 1