dget38.f3

!>
!> 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.
!> 

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.
!> 

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Univ. of California Berkeley

Univ. of Colorado Denver

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