Module CSYTRF.C in CLAPACK

General Information

Computes the factorization of a real symmetric/complex symmetric/complex Hermitian-indefinite matrix, using the diagonal pivoting method. (Computational routine.). [C version of LAPACK routine, converted from Fortran by f2c.].

Usage

int csytrf_(char *uplo, integer *n, complex *a, integer *lda, integer *ipiv, co mplex *work, integer *lwork, integer *info)

Classification

D2c1	Solution of systems of linear equations, including matrix inverses, and LU and related factorizations (general complex non-Hermitian matrices)

Type

subroutine in CLAPACK package (COMPLEX sublibrary)

Language

C

Availability

Public domain, Portable

Precision

Single Precision

Alternates

ZSYTRF.C

Double Precision

Download from NETLIB; Public access repository

Location

The University of Tennessee at Knoxville and Bell Laboratories

Contact

Jack Dongarra, ORNL (dongarra@cs.utk.edu) and Eric Grosse, Bell Labs (ehg@research.att.com)