Original covariates raster may have different projections. CovarExtract allows to extract in these different projections.
CovarExtract(x, cov.paths, names.cov, is.factor)
| x | SpatialPointsDataFrame |
|---|---|
| cov.paths | vector of paths of all raster files to be added in the multi-layer raster |
| names.cov | Optional. vector of names of multi-layer raster. Same length as x. |
| is.factor | position of covariates that are factors or categories. Resampling (if required) is bilinear by default but "ngb" (nearest neighbour) for factors. |