cla_porcond_x (l) - Linux Manuals

cla_porcond_x: CLA_PORCOND_X Compute the infinity norm condition number of op(A) * diag(X) where X is a COMPLEX vector

NAME

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

SYNOPSIS

REAL FUNCTION
CLA_PORCOND_X( UPLO, N, A, LDA, AF, LDAF, X, INFO, WORK, RWORK )

    
IMPLICIT NONE

    
CHARACTER UPLO

    
INTEGER N, LDA, LDAF, INFO

    
COMPLEX A( LDA, * ), AF( LDAF, * ), WORK( * ), X( * )

    
REAL RWORK( * )

PURPOSE


CLA_PORCOND_X Computes the infinity norm condition number of
op(A) * diag(X) where X is a COMPLEX vector.
WORK is a COMPLEX workspace of size 2*N, and

RWORK is a REAL workspace of size 3*N.

Pages related to cla_porcond_x

  • cla_porcond_x (3)
  • cla_porcond_c (l) - SLA_PORCOND_C Compute the infinity norm condition number of op(A) * inv(diag(C)) where C is a REAL vector WORK is a COMPLEX workspace of size 2*N, and RWORK is a REAL workspace of size 3*N
  • cla_porfsx_extended (l) - computes ..
  • cla_gbamv (l) - performs one of the matrix-vector operations y := alpha*abs(A)*abs(x) + beta*abs(y),
  • cla_gbrcond_c (l) - CLA_GBRCOND_C Compute the infinity norm condition number of op(A) * inv(diag(C)) where C is a REAL vector
  • cla_gbrcond_x (l) - CLA_GBRCOND_X Compute the infinity norm condition number of op(A) * diag(X) where X is a COMPLEX vector
  • cla_gbrfsx_extended (l) - computes ..
  • cla_geamv (l) - performs one of the matrix-vector operations y := alpha*abs(A)*abs(x) + beta*abs(y),