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/home/abuild/rpmbuild/BUILD/lapack-3.12.0/TESTING/EIG/zlctes.f(3) Library Functions Manual /home/abuild/rpmbuild/BUILD/lapack-3.12.0/TESTING/EIG/zlctes.f(3)

NAME

/home/abuild/rpmbuild/BUILD/lapack-3.12.0/TESTING/EIG/zlctes.f

SYNOPSIS

Functions/Subroutines


logical function ZLCTES (z, d)
ZLCTES

Function/Subroutine Documentation

logical function ZLCTES (complex*16 z, complex*16 d)

ZLCTES

Purpose:

!>
!> ZLCTES returns .TRUE. if the eigenvalue Z/D is to be selected
!> (specifically, in this subroutine, if the real part of the
!> eigenvalue is negative), and otherwise it returns .FALSE..
!>
!> It is used by the test routine ZDRGES to test whether the driver
!> routine ZGGES successfully sorts eigenvalues.
!>

Parameters

Z 

!>          Z is COMPLEX*16
!>          The numerator part of a complex eigenvalue Z/D.
!>

D

!>          D is COMPLEX*16
!>          The denominator part of a complex eigenvalue Z/D.
!>

Author

Univ. of Tennessee

Univ. of California Berkeley

Univ. of Colorado Denver

NAG Ltd.

Definition at line 57 of file zlctes.f.

Author

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Version 3.12.0 LAPACK