pointValues

0th

Percentile

point values

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.

Keywords
spatial
Usage
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

See Also

extract

Aliases
  • pointValues
Documentation reproduced from package dismo, version 1.3-3, License: GPL (>= 3)

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