reverse.kronecker {msos} | R Documentation |
Reverses the matrices in a Kronecker product
Description
This function takes a matrix that is Kronecker product
(Definition 3.5), where
is
and
is
,
and outputs the matrix
.
Usage
reverse.kronecker(ab, p, qq)
Arguments
ab |
The |
p |
The number of rows of |
qq |
The number of columns of |
Value
The matrix
.
See Also
Examples
# Create matrices
(A <- diag(1, 3))
(B <- matrix(1:6, ncol = 2))
# Perform kronecker
(kron <- kronecker(A, B))
# Perform reverse kronecker product
(reverse.kronecker(kron, 3, 3))
# Perform kronecker again
(kron2 <- kronecker(B, A))
[Package msos version 1.2.0 Index]