Module DPPSL in LINPACK

• LINPACK Information

• Components
  • Fullsource from NETLIB
  • Source from NETLIB

DPPSL

 
Use factorization of double precision positive definite matrix stored in packed
form to solve systems.
 
Classes  :  D2b1b . Solution of systems of linear equations, including matrix
                  inverses, and LU and related factorizations (real
                  symmetric positive definite matrices)
 
Type     : Fortran subroutine in LINPACK package.
Access   : Public domain. Portable.
Precision: Double.
 
Usage    : CALL DPPSL(AP, N, B)
 
See also : DPPCO DPPFA
 
Details  : Fullsource Source
Sites    : (1) ARNO (2) NETLIB
 

Implementation of DPPSL from LINPACK on ARNO

 
ARNO:      Silicon Graphics Origin 2000, National Institute of Standards and
           Technology (NIST), Gaithersburg, MD. Available to NIST staff.
 
Precision: Double. (Single: SPPSL)
 
Those logged in to arno.nist.gov or amur.nist.gov may access this module as
follows.
 
   Access       : f77 -o prog prog.f -lcomplib.sgimath
   Documentation: man dppsl
 

Implementation of DPPSL from LINPACK on NETLIB

 
NETLIB:    Public access repository, The University of Tennessee at
           Knoxville and Bell Laboratories
 
Precision: Double. (Single: SPPSL)
 
You may access components from NETLIB outside GAMS as follows.
 
   Source       : echo "send only dppsl from linpack" | mail netlib@ornl.gov
   Fullsource   : echo "send dppsl from linpack" | mail netlib@ornl.gov