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Module DPBSL in CMLIB

General Information

Uses LU factorization of double precision positive definite band matrix to solve systems.

Usage
CALL DPBSL(ABD, LDA, N, M, B)
Classification
D2b2Solution of systems of linear equations, including matrix inverses, and LU and related factorizations (real symmetric positive definite banded matrices)
Type
subroutine in CMLIB package (LINPAKD sublibrary)
Language
Fortran
Availability
Public domain, Portable
Precision
Double Precision
Alternates
SPBSL
Single Precision
See also
DPBCO DPBFA

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.
Documentation
cmdoc dpbsl
Fullsource
cmsrcx dpbsl
Source
cmsrc dpbsl
To Link
See cmlib man page.

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
cmdoc dpbsl
Fullsource
cmsrcx dpbsl
Source
cmsrc DPBSL
To Link
f77 -o main main.f -lcm
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