raster (version 1.0.4)

dimensions: Dimensions of a Raster* object

Description

Get the number of rows, columns, or cells of a Raster* object; or set the number of rows and/columns

Usage

ncol(x)
nrow(x)
ncell(x)
ncol(x) <- value
nrow(x) <- value
rowcol(x) <- value

Arguments

x

a Raster* object

value

row or column number or both

Value

• a number

See Also

extent, resolution

Examples

r <- raster()
ncell(r)
ncol(r)
nrow(r)
dim(r)

nrow(r) <- 18
ncol(r) <- 36
# equivalent to
rowcol(r) <- c(18, 36)