Module DPOTRF.C in CLAPACK

• CLAPACK Information

• Components
  • Fullsource from NETLIB
  • Readme from NETLIB
  • Source from NETLIB
  • Utilities from NETLIB

DPOTRF.C

 
Computes the Cholesky factorization of a real symmetric positive definite
matrix. (Computational routine.). [C version of LAPACK routine, converted from
Fortran by f2c.].
 
Classes  :  D2b1b . Solution of systems of linear equations, including matrix
                  inverses, and LU and related factorizations (real
                  symmetric positive definite matrices)
 
Type     : C subroutine in CLAPACK package.
Access   : Public domain. Portable.
Precision: Double.
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 dpotrf_(char *uplo, integer *n, doublereal *a, integer * lda,
           integer *info)
 
Details  : Fullsource Readme Source Utilities
Sites    : (1) NETLIB
 

Implementation of DPOTRF.C from CLAPACK on NETLIB

 
NETLIB:    Public access repository, The University of Tennessee at
           Knoxville and Bell Laboratories
 
Precision: Double. (Single: SPOTRF.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 dpotrf.c from clapack/double' | mail
                  netlib@ornl.gov
   Fullsource   : echo 'send dpotrf.c from clapack/double' | 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