as.matrix.bk: convert to matrix

In deankoch/pkern: Fast Kriging with Product Kernels

convert to matrix

Description

Returns a matrix representation of the grid data. This is shorthand for extracting the data using x[] (single layer) or x[,j] (multi-layer), then passing the result to matrix along with dim(x).

Usage

## S3 method for class 'bk'
as.matrix(x, rownames.force = NA, layer = 1, ...)

Arguments

x	a bk object
rownames.force	ignored
layer	integer, for multi-layer grids, the layer number to return
...	further arguments to as.matrix

Value

the grid data as a matrix

Examples

g = bk_validate(list(gval=rnorm(4^2), gdim=4, gres=0.5))
plot(g)
as.matrix(g)

deankoch/pkern documentation built on Oct. 26, 2023, 8:54 p.m.