raster_to_array: Convert from a (small-r) raster object to an RGB array
View source: R/raster_array_conversions.R
| raster_to_array | R Documentation |
Convert from a (small-r) raster object to an RGB array
Description
Recreates the original numeric array from a raster object created
by grDevices::as.raster. Not to be confused with the Raster* classes
used by the raster package.
Usage
raster_to_array(raster_obj, alpha = TRUE)
Arguments
raster_obj |
A matrix of hex codes as output by grDevices::as.raster. |
alpha |
Logical. If there is an alpha channel, retain it in the array? |
Value
A numeric RGB array (0-1 range).
