[Home] . . . Search by [Problem] [Package] [Module] [Keyword] . . . [Math at NIST]

GAMS Module CGBEQU.C in CLAPACK


CGBEQU.C

 
Computes row and column scalings to equilibrate a complex general band matrix and
reduce its condition number. (Computational routine.). [C version of LAPACK
routine, converted from Fortran by f2c.].
 
Classes  :  D2c2 . Solution of systems of linear equations, including matrix
                 inverses, and LU and related factorizations (complex
                 non-Hermitian banded matrices)
 
Type     : C subroutine in CLAPACK package.
Access   : Public domain. Portable.
Precision: Single.
Note     : For best results, CLAPACK developers prefer that you download and
           install the entire CLAPACK library on your system. To do this, see the 
           netlib CLAPACK distribution for details.
 
Usage    : int cgbequ_(integer *m, integer *n, integer *kl, integer *ku,
           complex *ab, inte ger *ldab, real *r, real *c, real *rowcnd, real *
           colcnd, real *amax, integer * info)
 
Details  : Fullsource Readme Source Utilities
Sites    : (1) NETLIB
 

Implementation of CGBEQU.C from CLAPACK on NETLIB

 
NETLIB:    Public access repository, The University of Tennessee at
           Knoxville and Bell Laboratories
 
Precision: Single. (Double: ZGBEQU.C)
Note     : For best results, CLAPACK developers prefer that you download and
           install the entire CLAPACK library on your system. To do this, see the 
           netlib CLAPACK distribution for details.
 
You may access components from NETLIB outside GAMS as follows.
 
   Access       : The entire package can be retrieved by anonymous ftp from
                  ftp.netlib.org.
   Source       : echo 'send only cgbequ.c from clapack/complex' | mail
                  netlib@ornl.gov
   Fullsource   : echo 'send cgbequ.c from clapack/complex' | mail
                  netlib@ornl.gov
   Utilities    : Retrieve clapack/f2clibs.tgz by anonymous ftp from
                  ftp.netlib.org
   Readme       : Retrieve clapack/readme by anonymous ftp from
                  ftp.netlib.org


[Home] . . . Search by [Problem] [Package] [Module] [Keyword] . . . [Math at NIST]

GAMS is a service of the Mathematical and Computational Sciences Division of the Information Technology Laboratory of the National Institute of Standards and Technology

This page was generated on Wed Sep 17, 2008 at 19:18:00 UTC