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>> Sparse Matrix
Sparse Matrix
Sparse Decompositions
ludel
—
utility function used with lufact
lufact
—
sparse lu factorization
luget
—
extraction of sparse LU factors
lusolve
—
sparse linear system solver
spchol
—
sparse cholesky factorization
Linear Equations (Iterative Solvers)
conjgrad
—
conjugate gradient solvers
gmres
—
Generalized Minimum RESidual method
qmr
—
quasi minimal residual method with preconditioning
Sparse Matrix Manipulation
issparse
—
tests whether the input is sparse encoded (numeric or boolean)
nnz
—
number of non zero entries in a matrix
speye
—
sparse identity matrix
spones
—
sparse matrix
sprand
—
sparse random matrix
spzeros
—
sparse zero matrix
Sparse Matrix Conversion
adj2sp
—
converts adjacency form into sparse matrix.
full
—
sparse to full matrix conversion
mtlb_sparse
—
convert sparse matrix
sp2adj
—
converts sparse matrix into adjacency form
sparse
—
sparse matrix definition
spcompack
—
converts a compressed adjacency representation
spget
—
retrieves entries of sparse matrix
chfact
—
sparse Cholesky factorization
chsolve
—
sparse Cholesky solver
ordmmd
—
Compute multiple minimum degree ordering
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