Module F01LHF in NAG

General Information

LU factorization of real almost block diagonal matrix

Usage

CALL F01LHF(N,NBLOKS,BLKSTR,A,LENA,PIVOT,TOL,INDEX,IFAIL)

Classification

D2a2	Solution of systems of linear equations, including matrix inverses, and LU and related factorizations (real nonsymmetric banded matrices)

Type

subroutine in NAG package (F01 sublibrary)

Language

Fortran

Availability

Proprietary, Portable