nlayers {raster} | R Documentation |
Get the number of layers in a Raster* object, typically used with a (multilayer) RasterStack or RasterBrick object
nlayers(x)
x |
Raster* object |
integer
r <- raster(ncols=10, nrows=10) r[] <- 1:ncell(r) s <- stack(r, r, r) nlayers(s) s <- stack(s,s) nlayers(s) s <- dropLayer(s, 2:3) nlayers(s)