TESTING/LIN/zchkunhr_col.f(3) Library Functions Manual TESTING/LIN/zchkunhr_col.f(3)

TESTING/LIN/zchkunhr_col.f


subroutine zchkunhr_col (thresh, tsterr, nm, mval, nn, nval, nnb, nbval, nout)
ZCHKUNHR_COL

ZCHKUNHR_COL

Purpose:

!>
!> ZCHKUNHR_COL tests:
!>   1) ZUNGTSQR and ZUNHR_COL using ZLATSQR, ZGEMQRT,
!>   2) ZUNGTSQR_ROW and ZUNHR_COL inside ZGETSQRHRT
!>      (which calls ZLATSQR, ZUNGTSQR_ROW and ZUNHR_COL) using ZGEMQRT.
!> Therefore, ZLATSQR (part of ZGEQR), ZGEMQRT (part of ZGEMQR)
!> have to be tested before this test.
!>
!>

Parameters

THRESH 
!>          THRESH is DOUBLE PRECISION
!>          The threshold value for the test ratios.  A result is
!>          included in the output file if RESULT >= THRESH.  To have
!>          every test ratio printed, use THRESH = 0.
!>

TSTERR

!>          TSTERR is LOGICAL
!>          Flag that indicates whether error exits are to be tested.
!>

NM

!>          NM is INTEGER
!>          The number of values of M contained in the vector MVAL.
!>

MVAL

!>          MVAL is INTEGER array, dimension (NM)
!>          The values of the matrix row dimension M.
!>

NN

!>          NN is INTEGER
!>          The number of values of N contained in the vector NVAL.
!>

NVAL

!>          NVAL is INTEGER array, dimension (NN)
!>          The values of the matrix column dimension N.
!>

NNB

!>          NNB is INTEGER
!>          The number of values of NB contained in the vector NBVAL.
!>

NBVAL

!>          NBVAL is INTEGER array, dimension (NNB)
!>          The values of the blocksize NB.
!>

NOUT

!>          NOUT is INTEGER
!>          The unit number for output.
!>

Author

Univ. of Tennessee

Univ. of California Berkeley

Univ. of Colorado Denver

NAG Ltd.

Definition at line 106 of file zchkunhr_col.f.

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