setMask | R Documentation |
Set a mask on an object See constructMask()
for examples on how to construct masks.
setMask(x, ...)
## Default S3 method:
setMask(x, mask, coordinates = 1:2, ...)
## S3 method for class 'data.frame'
setMask(x, mask, coordinates = 1:2, ...)
## S3 method for class 'DataFrameStack'
setMask(x, mask, coordinates = attr(x, "coordinates"), ...)
## S3 method for class 'SpatialGrid'
setMask(x, mask, ...)
## S3 method for class 'GridTopology'
setMask(x, mask, ...)
## S3 method for class 'SpatialPoints'
setMask(x, mask, ...)
x |
an object to mask (for set) or masked (for get) |
... |
extra arguments for generic compatibility |
mask |
the mask to impose on |
coordinates |
for some of the methods, it is important to specify the names or indices
of the columns containing the geographic coordinates (only |
The object x
appropriately masked (for the setter methods).
default
: Set a mask on an object
data.frame
: Set a mask on a data.frame object
DataFrameStack
: Set a mask on a DataFrameStack object
SpatialGrid
: Set a mask on a SpatialGrid object
GridTopology
: Set a mask on a GridTopology object
SpatialPoints
: Set a mask on a SpatialPoints object
Other masking functions:
constructMask()
,
getMask()
,
print.mask()
,
unmask()
Add the following code to your website.
For more information on customizing the embed code, read Embedding Snippets.