TESTING/LIN/dchkq3.f(3)    Library Functions Manual    TESTING/LIN/dchkq3.f(3)

NAME
       TESTING/LIN/dchkq3.f

SYNOPSIS
   Functions/Subroutines
       subroutine dchkq3 (dotype, nm, mval, nn, nval, nnb, nbval, nxval,
           thresh, a, copya, s, tau, work, iwork, nout)
           DCHKQ3

Function/Subroutine Documentation
   subroutine dchkq3 (logical, dimension( * ) dotype, integer nm, integer,
       dimension( * ) mval, integer nn, integer, dimension( * ) nval, integer
       nnb, integer, dimension( * ) nbval, integer, dimension( * ) nxval,
       double precision thresh, double precision, dimension( * ) a, double
       precision, dimension( * ) copya, double precision, dimension( * ) s,
       double precision, dimension( * ) tau, double precision, dimension( * )
       work, integer, dimension( * ) iwork, integer nout)
       DCHKQ3

       Purpose:


            DCHKQ3 tests  DGEQP3.

       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.

           NNB

                     NNB is INTEGER
                     The number of values of NB and NX contained in the
                     vectors NBVAL and NXVAL.  The blocking parameters are used
                     in pairs (NB,NX).

           NBVAL

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

           NXVAL

                     NXVAL is INTEGER array, dimension (NNB)
                     The values of the crossover point NX.

           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.

           A

                     A is DOUBLE PRECISION 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 DOUBLE PRECISION array, dimension (MMAX*NMAX)

           S

                     S is DOUBLE PRECISION array, dimension
                                 (min(MMAX,NMAX))

           TAU

                     TAU is DOUBLE PRECISION array, dimension (MMAX)

           WORK

                     WORK is DOUBLE PRECISION array, dimension
                                 (MMAX*NMAX + 4*NMAX + MMAX)

           IWORK

                     IWORK is INTEGER array, dimension (2*NMAX)

           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 150 of file dchkq3.f.

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

LAPACK                          Version 3.12.0         TESTING/LIN/dchkq3.f(3)