TESTING/EIG/cget37.f(3)    Library Functions Manual    TESTING/EIG/cget37.f(3)

NAME
       TESTING/EIG/cget37.f

SYNOPSIS
   Functions/Subroutines
       subroutine cget37 (rmax, lmax, ninfo, knt, nin)
           CGET37

Function/Subroutine Documentation
   subroutine cget37 (real, dimension( 3 ) rmax, integer, dimension( 3 ) lmax,
       integer, dimension( 3 ) ninfo, integer knt, integer nin)
       CGET37

       Purpose:


           !>
           !> CGET37 tests CTRSNA, a routine for estimating condition numbers of
           !> eigenvalues and/or right eigenvectors of a matrix.
           !>
           !> The test matrices are read from a file with logical unit number NIN.
           !>

       Parameters
           RMAX

           !>          RMAX is REAL array, dimension (3)
           !>          Value of the largest test ratio.
           !>          RMAX(1) = largest ratio comparing different calls to CTRSNA
           !>          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 CGEHRD returns INFO nonzero on example i, LMAX(1)=i
           !>          If CHSEQR returns INFO nonzero on example i, LMAX(2)=i
           !>          If CTRSNA returns INFO nonzero on example i, LMAX(3)=i
           !>

           NINFO

           !>          NINFO is INTEGER array, dimension (3)
           !>          NINFO(1) = No. of times CGEHRD returned INFO nonzero
           !>          NINFO(2) = No. of times CHSEQR returned INFO nonzero
           !>          NINFO(3) = No. of times CTRSNA 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 89 of file cget37.f.

Author
       Generated automatically by Doxygen for LAPACK from the source code.

LAPACK                          Version 3.12.0         TESTING/EIG/cget37.f(3)