sl.spatialfilter | R Documentation |
Apply a spatial filter to a numerical field.
sl.spatialfilter(num, sf.gw.res)
num |
a vector of length |
sf.gw.res |
a list (as returned by |
Some details are described in sl.spatialfilter.getweights
.
A vector of length N
giving the filtered numerical field.
The filter information generated by sl.spatialfilter.getweights
has (not accidentally) the same format as used by the Climate Data Operators (CDO
) and can be written to a NetCDF file that can be used with CDO
to filter large amounts of data much faster than with spheRlab
(using this function).
Helge Goessling
sl.spatialfilter.getweights
## To be provided ...
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