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

NAME
       TESTING/LIN/schktz.f

SYNOPSIS
   Functions/Subroutines
       subroutine schktz (dotype, nm, mval, nn, nval, thresh, tsterr, a,
           copya, s, tau, work, nout)
           SCHKTZ

Function/Subroutine Documentation
   subroutine schktz (logical, dimension( * ) dotype, integer nm, integer,
       dimension( * ) mval, integer nn, integer, dimension( * ) nval, real
       thresh, logical tsterr, real, dimension( * ) a, real, dimension( * )
       copya, real, dimension( * ) s, real, dimension( * ) tau, real,
       dimension( * ) work, integer nout)
       SCHKTZ

       Purpose:


           !>
           !> SCHKTZ tests STZRZF.
           !>

       Parameters
           DOTYPE

           !>          DOTYPE is LOGICAL array, dimension (NTYPES)
           !>          The matrix types to be used for testing.  Matrices of type j
           !>          (for 1 <= j <= NTYPES) are used for testing if DOTYPE(j) =
           !>          .TRUE.; if DOTYPE(j) = .FALSE., then type j is not used.
           !>

           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.
           !>

           THRESH

           !>          THRESH is REAL
           !>          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.
           !>

           A

           !>          A is REAL array, dimension (MMAX*NMAX)
           !>          where MMAX is the maximum value of M in MVAL and NMAX is the
           !>          maximum value of N in NVAL.
           !>

           COPYA

           !>          COPYA is REAL array, dimension (MMAX*NMAX)
           !>

           S

           !>          S is REAL array, dimension
           !>                      (min(MMAX,NMAX))
           !>

           TAU

           !>          TAU is REAL array, dimension (MMAX)
           !>

           WORK

           !>          WORK is REAL array, dimension
           !>                      (MMAX*NMAX + 4*NMAX + MMAX)
           !>

           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 130 of file schktz.f.

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

LAPACK                          Version 3.12.0         TESTING/LIN/schktz.f(3)