Module SPBSL in SLATEC

General Information

Solve a real symmetric positive definite band system using the factors computed by SPBCO or SPBFA.

Usage

CALL SPBSL (ABD, LDA, N, M, B)

Classification

D2b2	Solution of systems of linear equations, including matrix inverses, and LU and related factorizations (real symmetric positive definite banded matrices)

Type

subroutine in SLATEC package

Language

Fortran

Availability

Public domain, Portable

Precision

Single Precision

Alternates

DPBSL

Double Precision

See also

SPBCO, SPBFA

Download from ARNO; Silicon Graphics Origin 2000

Location

National Institute of Standards and Technology (NIST), Gaithersburg, MD.

Contact

Gaithersburg Consulting Office: 301-975-2968, consult@nist.gov

Usage

Those logged in to arno.nist.gov or amur.nist.gov may access this module as follows.

To Link

f77 -o prog prog.f -lslatec

Installation on ITL; Unix Workstation Network

Location

National Institute of Standards and Technology (NIST), Gaithersburg, MD.

Contact

Gaithersburg Consulting Office: 301-975-2968 (FTS 879-2968)

Usage

Access available only to NIST staff on internal Unix systems. They may access this package provided the /itl tree is cross-mounted.

Documentation

slatecdoc spbsl

Fullsource

slatecsrcx spbsl

Source

slatecsrc SPBSL

To Link

f77 -o example example.f -lslatec