raster (version 2.5-8)

ncell: Number or rows, columns, and cells of a Raster* object

Description

Get the number of rows, columns, or cells of a Raster* object.

Usage

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

Arguments

x

a Raster object

value

row or column number (integer > 0)

Value

Integer

See Also

dim, extent, res

Examples

# NOT RUN {
r <- raster()
ncell(r)
ncol(r)
nrow(r)
dim(r)

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