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ZLA_HERCOND_X(1) LAPACK routine (version 3.2) ZLA_HERCOND_X(1)

NAME

ZLA_HERCOND_X - ZLA_HERCOND_X compute the infinity norm condition number of op(A) * diag(X) where X is a COMPLEX*16 vector

SYNOPSIS

FUNCTION ZLA_HERCOND_X( UPLO, N, A, LDA, AF, LDAF, IPIV, X, INFO, WORK, RWORK )

IMPLICIT NONE CHARACTER UPLO INTEGER N, LDA, LDAF, INFO INTEGER IPIV( * ) COMPLEX*16 A( LDA, * ), AF( LDAF, * ), WORK( * ), X( * ) DOUBLE PRECISION RWORK( * )

PURPOSE


ZLA_HERCOND_X computes the infinity norm condition number of
op(A) * diag(X) where X is a COMPLEX*16 vector.

ARGUMENTS

RWORK DOUBLE PRECISION workspace of size 3*N.
November 2008 LAPACK routine (version 3.2)