Description Usage Arguments Value Note See Also
Extract a grid (?).
1 |
grd |
Grid |
z |
Value |
maxn |
Max number |
limits |
Limits |
col.names |
Defaults to |
Returns a list with components:
grd1 |
A grid |
z |
Values over the grid |
Internal to the geo-contour-functions, needs elaboration.
Called by geocontour
and
geocontour.fill
.
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