---
name: "cla_syrcond_x"
section: "3lapack"
platform: "linux"
package: "liblapack-doc"
version: "3.2.1-8"
release: "Debian 6.0 (Squeeze)"
platforms: ["linux"]
url: "https://new.carta.tech/cla_syrcond_x/3lapack"
---

# cla\_syrcond\_x(3lapack)

CLA\_SYRCOND\_X Compute the infinity norm condition number of op(A) \* diag(X) where X is a COMPLEX vector

## NAME

CLA\_SYRCOND\_X - CLA\_SYRCOND\_X Compute the infinity norm condition number of  op(A) \* diag(X) where X is a COMPLEX vector

## SYNOPSIS

- REAL FUNCTION

  CLA\_SYRCOND\_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\_SYRCOND\_X Computes the infinity norm condition number of\
    op(A) \* diag(X) where X is a COMPLEX vector.

## ARGUMENTS

- X COMPLEX vector.

  - WORK COMPLEX workspace of size 2\*N.

  - RWORK REAL workspace of size 3\*N.