lotriMatInv {lotri} | R Documentation |
Converts a matrix into a list of block matrices
Description
Converts a matrix into a list of block matrices
Usage
lotriMatInv(mat)
Arguments
mat |
Matrix to convert to a list of block matrices |
Details
This is the inverse of 'lotriMat()'
Value
A list of block matrixes
Author(s)
Matthew Fidler
Examples
# Create a block matrix using `lotri()`
mat <- lotri({
a+b ~ c(1,
0.5, 1)
c ~ 1
d +e ~ c(1,
0.5, 1)
})
print(mat)
# now convert t a list of matrices
mat2 <- lotriMatInv(mat)
print(mat2)
# Of course you can convert it back to a full matrix:
mat3 <- lotriMat(mat2)
print(mat3)
[Package lotri version 0.4.3 Index]