2. EL 6 ELS
  3. lapack
  4. cla_hercond_x(l)

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CLA_HERCOND_X(1) LAPACK routine (version 3.2) CLA_HERCOND_X(1)

NAME

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

SYNOPSIS

CLA_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 A( LDA, * ), AF( LDAF, * ), WORK( * ), X( * ) REAL RWORK( * )

PURPOSE


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

ARGUMENTS

November 2008 LAPACK routine (version 3.2)