Scroll to navigation

/home/abuild/rpmbuild/BUILD/lapack-3.12.0/TESTING/EIG/dget38.f(3) Library Functions Manual /home/abuild/rpmbuild/BUILD/lapack-3.12.0/TESTING/EIG/dget38.f(3)

NAME

/home/abuild/rpmbuild/BUILD/lapack-3.12.0/TESTING/EIG/dget38.f

SYNOPSIS

Functions/Subroutines


subroutine DGET38 (rmax, lmax, ninfo, knt, nin)
DGET38

Function/Subroutine Documentation

subroutine DGET38 (double precision, dimension( 3 ) rmax, integer, dimension( 3 ) lmax, integer, dimension( 3 ) ninfo, integer knt, integer nin)

DGET38

Purpose:

!>
!> DGET38 tests DTRSEN, a routine for estimating condition numbers of a
!> cluster of eigenvalues and/or its associated right invariant subspace
!>
!> The test matrices are read from a file with logical unit number NIN.
!> 

Parameters

RMAX

!>          RMAX is DOUBLE PRECISION array, dimension (3)
!>          Values of the largest test ratios.
!>          RMAX(1) = largest residuals from DHST01 or comparing
!>                    different calls to DTRSEN
!>          RMAX(2) = largest error in reciprocal condition
!>                    numbers taking their conditioning into account
!>          RMAX(3) = largest error in reciprocal condition
!>                    numbers not taking their conditioning into
!>                    account (may be larger than RMAX(2))
!> 

LMAX

!>          LMAX is INTEGER array, dimension (3)
!>          LMAX(i) is example number where largest test ratio
!>          RMAX(i) is achieved. Also:
!>          If DGEHRD returns INFO nonzero on example i, LMAX(1)=i
!>          If DHSEQR returns INFO nonzero on example i, LMAX(2)=i
!>          If DTRSEN returns INFO nonzero on example i, LMAX(3)=i
!> 

NINFO

!>          NINFO is INTEGER array, dimension (3)
!>          NINFO(1) = No. of times DGEHRD returned INFO nonzero
!>          NINFO(2) = No. of times DHSEQR returned INFO nonzero
!>          NINFO(3) = No. of times DTRSEN returned INFO nonzero
!> 

KNT

!>          KNT is INTEGER
!>          Total number of examples tested.
!> 

NIN

!>          NIN is INTEGER
!>          Input logical unit number.
!> 

Author

Univ. of Tennessee

Univ. of California Berkeley

Univ. of Colorado Denver

NAG Ltd.

Definition at line 90 of file dget38.f.

Author

Generated automatically by Doxygen for LAPACK from the source code.

Version 3.12.0 LAPACK