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zla_porcond_x.3lapack
Langue: en
Version: 281889 (debian - 07/07/09)
Section: 3 (Bibliothèques de fonctions)
NAME
ZLA_PORCOND_X - ZLA_PORCOND_X Compute the infinity norm condition number of op(A) * diag(X) where X is a COMPLEX*16 vectorSYNOPSIS
- DOUBLE PRECISION
- FUNCTION ZLA_PORCOND_X( UPLO, N, A, LDA, AF, LDAF, X, INFO, WORK, RWORK )
- IMPLICIT NONE
- CHARACTER UPLO
- INTEGER N, LDA, LDAF, INFO
- COMPLEX*16 A( LDA, * ), AF( LDAF, * ), WORK( * ), X( * )
- DOUBLE PRECISION RWORK( * )
PURPOSE
ZLA_PORCOND_X Computes the infinity norm condition number of
op(A) * diag(X) where X is a COMPLEX*16 vector.
ARGUMENTS
- C COMPLEX*16 vector.
- WORK COMPLEX*16 workspace of size 2*N.
- RWORK DOUBLE PRECISION workspace of size 3*N.
Contenus ©2006-2024 Benjamin Poulain
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