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

Description Usage Arguments Value See Also Examples

Description

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

Usage

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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

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

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

Example output

Loading required package: sp
NOTE: rgdal::checkCRSArgs: no proj_defs.dat in PROJ.4 shared files
[1] 64800
[1] 360
[1] 180
[1] 180 360   1

raster documentation built on Nov. 4, 2018, 1:04 a.m.