table of contents
/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¶
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Version 3.12.0 | LAPACK |