kron: Kronecker and Khatri-Rao products for structured sparse...

In stevencarlislewalker/lme4ord: Generalized Linear Mixed Models with Flexible (Co)Variance Structures

Description

Kronecker and Khatri-Rao products for structured sparse matrices

Usage

kron(X, Y, trans = "*", makedimnames = FALSE, ...)

kr(X, Y, trans = "*")

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

Arguments

X,Y	structured sparse matrices (strucMatrix-class)
trans	see argument FUN in outer
makedimnames	ignored
...	ignored
FUN	a function; it may be a quoted string.
make.dimnames	Provide dimnames that are the product of the dimnames of X and Y.

See Also

Other matrixCombining: .bind, bind, rep.strucMatrix; strucMatrixRowSubset, subset.strucMatrix

Other matrixCombining: .bind, bind, rep.strucMatrix; strucMatrixRowSubset, subset.strucMatrix

Examples

set.seed(1)
X <- strucMatrix(c(1, 2, 1, 2), c(1, 1, 2, 2), 1:4, rnorm(4))
Y <- strucMatrix(c(1, 2, 1), c(1, 1, 2), 1:3, rnorm(3))
(kronExample <- kron(X, Y))
(krExample <- kr(X, Y))

stevencarlislewalker/lme4ord documentation built on May 30, 2019, 4:43 p.m.