LUDecomposition[m] generates a representation of the LU decomposition of a square matrix m.
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.
See also: LinearSolveFunction, CholeskyDecomposition, QRDecomposition, SchurDecomposition.
Related package: LinearAlgebra`Orthogonalization`.
New in Version 3.