View source: R/trimdupes.by.raster.R
trimdupes.by.raster | R Documentation |
Takes a set of points and a raster mask and returns a data frame trimmed so that only one point is returned per grid cell in the mask raster.
trimdupes.by.raster(points, mask)
points |
A two column data frame with X and Y coordinates |
mask |
A raster to use as a mask for drawing points |
A new data frame with one point per grid cell.
pts <- iberolacerta.clade$species$monticola$presence.points
trimdupes.by.raster(pts, euro.worldclim)
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