terra (version 1.7-83)

coerce: Coercion to vector, matrix or array

Description

Coercion of a SpatRaster to a vector, matrix or array. Or coerce a SpatExtent to a vector or matrix

Usage

# S4 method for SpatRaster
as.vector(x, mode='any')
# S4 method for SpatRaster
as.matrix(x, wide=FALSE, ...)
# S4 method for SpatRaster
as.array(x)
# S4 method for SpatExtent
as.vector(x, mode='any')
# S4 method for SpatExtent
as.matrix(x, ...)

Value

vector, matrix, or array

Arguments

x

SpatRaster or SpatVector

wide

logical. If FALSE each layer in the SpatRaster becomes a column in the matrix and each cell in the SpatRaster becomes a row. If TRUE each row in the SpatRaster becomes a row in the matrix and each column in the SpatRaster becomes a column in the matrix

mode

this argument is ignored

...

additional arguments (none implemented)

See Also

as.data.frame and as.polygons

Examples

r <- rast(ncols=2, nrows=2)
values(r) <- 1:ncell(r)

as.vector(r)
as.matrix(r)
as.matrix(r, wide=TRUE)
as.data.frame(r, xy=TRUE)
as.array(r)

as.vector(ext(r))
as.matrix(ext(r))