pointValues: point values
In dismo: Species Distribution Modeling
Description
Usage
Arguments
Value
Author(s)
See Also
Description
Extract values from a Raster* object for point locations. This function adds a few options that can be useful in the context of species distribution modeling to extract function in the raster package.
Usage
1
pointValues(x, p, a, uniquecells = TRUE, na.rm = TRUE)
Arguments
x
A Raster* object
p
Points. Two-colum matrix or data.frame; or a SpatialPoints* object
a
Additional points (absences). Two-colum matrix or data.frame; or a SpatialPoints* object
uniquecells
Logical. If TRUE, each cell can be included only once (i.e. 'duplicate' points are removed)
na.rm
Logical. If TRUE, cell values of NA are not returned
Value
matrix
Author(s)
Robert J. Hijmans
See Also
dismo documentation built on May 2, 2019, 6:07 p.m.
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Description Usage Arguments Value Author(s) See Also
Description
Extract values from a Raster* object for point locations. This function adds a few options that can be useful in the context of species distribution modeling to extract function in the raster package.
Usage
1 | pointValues(x, p, a, uniquecells = TRUE, na.rm = TRUE)
|
Arguments
x |
A Raster* object |
p |
Points. Two-colum matrix or data.frame; or a SpatialPoints* object |
a |
Additional points (absences). Two-colum matrix or data.frame; or a SpatialPoints* object |
uniquecells |
Logical. If |
na.rm |
Logical. If |
Value
matrix
Author(s)
Robert J. Hijmans
See Also
R Package Documentation
Browse R Packages
We want your feedback!
Note that we can't provide technical support on individual packages. You should contact the package authors for that.
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