as.logical-methods function

Change cell values to logical or integer values

Change values of a Raster* object to logical or integer values. With as.logical, zero becomes FALSE, all other values become TRUE. With as.integer values are truncated. methods

## S4 method for signature 'Raster'
as.logical(x, filename='', ...)

## S4 method for signature 'Raster'
as.integer(x, filename='', ...)

Arguments

• x: Raster* object
• filename: character. Output filename (optional)
• ...: additional optional arguments as for writeRaster

See Also

logical, integer

Examples

r <- raster(nrow=10, ncol=10)
set.seed(0)
values(r) <- runif(ncell(r)) * 10
r
r <- as.integer(r)
r
as.logical(r)