kronecker: Kronecker (product) between 'cgeneric'/'rgeneric' models,...

In INLAtools: Functionalities for the 'INLA' Package

Kronecker (product) between cgeneric/rgeneric models, implemented as kronecker() methods.

Description

Kronecker (product) between cgeneric/rgeneric models, implemented as kronecker() methods.

Usage

## S4 method for signature 'cgeneric,cgeneric'
kronecker(X, Y, FUN = "*", make.dimnames = FALSE, ...)

## S4 method for signature 'cgeneric,rgeneric'
kronecker(X, Y, FUN = "*", make.dimnames = FALSE, ...)

## S4 method for signature 'rgeneric,cgeneric'
kronecker(X, Y, FUN = "*", make.dimnames = FALSE, ...)

## S4 method for signature 'rgeneric,rgeneric'
kronecker(X, Y, FUN = "*", make.dimnames = FALSE, ...)

Arguments

X	cgeneric or rgeneric
Y	cgeneric or rgeneric
FUN	see kronecker()
make.dimnames	see kronecker()
...	see kronecker()

Value

if 'X' and 'Y' are cgeneric return a cgeneric, else a rgeneric.

Examples

R <- Matrix(crossprod(diff(diag(4))))
m1 <- cgeneric("generic0", R = R, param = c(1, NA),
  scale = FALSE, useINLAprecomp = FALSE)
m2 <- cgeneric("iid", n = 3, param = c(1, 0.5),
  useINLAprecomp = FALSE)
k21 <- kronecker(m2, m1, useINLAprecomp = FALSE)
prec(k21, theta = 0.0)

INLAtools documentation built on June 23, 2025, 5:09 p.m.