MatArray Group
DetMatArray
InvMatArray
MultMatArray
SparseOfMatArray
DetMatArray
DetMatArray
- Evaluate determinants for an array of matrices.
Usage
determ = DetMatArray(marray)
Interactive Documentation
DetMatArray - Evaluate determinants for an array of matrices.
USAGE:
determ = DetMatArray(marray)
INPUT:
marray is n x n x l,
an array of l n x n matrices
OUTPUT:
determ is 1 x l,
the determinant of each matrix
InvMatArray
InvMatArray
- Inverses for an array of matrices.
Usage
minv = InvMatArray(marray)
Interactive Documentation
InvMatArray - Inverses for an array of matrices.
USAGE:
minv = InvMatArray(marray)
INPUT:
marray is n x n x l,
an array of n x n matrices
OUTPUT:
minv is n x n x l,
the inverse of each matrix
MultMatArray
MultMatArray
- Multiply arrays of matrices.
Usage
prod = MultMatArray(ma1, ma2)
Interactive Documentation
MultMatArray - Multiply arrays of matrices.
USAGE:
prod = MultMatArray(ma1, ma2)
INPUT:
ma1 is m x n x l,
an array of m x n matrices
ma2 is n x k x l,
an array of n x k matrices
OUTPUT:
prod is m x k x l,
the array of matrix products
SparseOfMatArray
SparseOfMatArray
- Sparse matrix from array of matrices.
Usage
smat = SparseOfMatArray(marray)
Interactive Documentation
SparseOfMatArray - Sparse matrix from array of matrices.
USAGE:
smat = SparseOfMatArray(marray)
INPUT:
marray is m x n x l,
an array of m x n matrices
OUTPUT:
smat is l*m x l*n , (sparse)
the sparse matrix form of the block matrix `marray'