kFold: Perform mode-k matricization on an array

In danieladamspencer/bayestensorreg: Bayesian Tensor Regression

Perform mode-k matricization on an array

Description

Perform mode-k matricization on an array

Usage

kFold(x, k)

Arguments

x	an array
k	an integer or vector of integers

Value

a matrix with dimensions prod(dim(x)[k]) x prod(dim(X)[-k])

Examples

set.seed(47408)
p <- rep(50,3)
N <- 20
A <- array(rnorm(prod(p,N)),dim = c(p,N))
Ak <- kFold(A,2)

danieladamspencer/bayestensorreg documentation built on July 23, 2024, 10:14 a.m.