LUDecomposition

Usage

• LUDecomposition[m] generates a representation of the LU decomposition of a square matrix m.

Notes

• LUDecomposition returns a list of three elements. The first element is a combination of upper- and lower-triangular matrices, the second element is a vector specifying rows used for pivoting, and for approximate numerical matrices

the third element is an estimate of the

condition number of

• See Section 3.7.10.

• Implementation notes: see Section A.9.4.

• Related package: LinearAlgebra`Orthogonalization`.

• New in Version 3.

• Advanced Documentation.

Further Examples