sparse.linalg

Abstract linear operators

LinearOperator
aslinearoperator

Matrix Operations

inv
expm
expm_multiply

Matrix norms

norm
onenormest

Solving linear problems

Direct methods for linear equation systems:

spsolve
spsolve_triangular
factorized
MatrixRankWarning
use_solver

Iterative methods for linear equation systems:

bicg
bicgstab
cg
cgs
gmres
lgmres
minres
qmr
gcrotmk

Iterative methods for least-squares problems:

lsqr
lsmr

Matrix factorizations

Eigenvalue problems:

eigs
eigsh
lobpcg

Singular values problems:

svds

Complete or incomplete LU factorizations

splu
spilu
SuperLU

Exceptions

ArpackNoConvergence
ArpackError

Package Contents