Numerical linear algebra (verry.linalg)

This module provides rigorous numerical linear algebra.

Matrices

IntervalMatrix(inf[, sup])	Abstract base class for inf-sup type interval matrices.
FloatIntervalMatrix(inf[, sup])	Double-precision inf-sup type interval matrix.

Operations

approx_inv(a)	Approximately compute the inverse of an interval matrix.
approx_norm(a, ord)	Compute a matrix or vector norm approximately.
approx_qr(a)	Compute the QR factorization of a matrix approximately.
approx_solve(a, b)	Solve a linear equation a @ x = b approximately.
inv(a[, r])	Compute the inverse of an interval matrix.
norm(a, ord)	Compute a matrix or vector norm.
solve(a, b[, r])	Solve a linear equation a @ x = b.

Miscellaneous

LinAlgError

Error raised by verry.linalg functions.