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

NAME
       TESTING/EIG/dlsets.f

SYNOPSIS
   Functions/Subroutines
       subroutine dlsets (m, p, n, a, af, lda, b, bf, ldb, c, cf, d, df, x,
           work, lwork, rwork, result)
           DLSETS

Function/Subroutine Documentation
   subroutine dlsets (integer m, integer p, integer n, double precision,
       dimension( lda, * ) a, double precision, dimension( lda, * ) af,
       integer lda, double precision, dimension( ldb, * ) b, double precision,
       dimension( ldb, * ) bf, integer ldb, double precision, dimension( * )
       c, double precision, dimension( * ) cf, double precision, dimension( *
       ) d, double precision, dimension( * ) df, double precision, dimension(
       * ) x, double precision, dimension( lwork ) work, integer lwork, double
       precision, dimension( * ) rwork, double precision, dimension( 2 )
       result)
       DLSETS

       Purpose:


            DLSETS tests DGGLSE - a subroutine for solving linear equality
            constrained least square problem (LSE).

       Parameters
           M

                     M is INTEGER
                     The number of rows of the matrix A.  M >= 0.

           P

                     P is INTEGER
                     The number of rows of the matrix B.  P >= 0.

           N

                     N is INTEGER
                     The number of columns of the matrices A and B.  N >= 0.

           A

                     A is DOUBLE PRECISION array, dimension (LDA,N)
                     The M-by-N matrix A.

           AF

                     AF is DOUBLE PRECISION array, dimension (LDA,N)

           LDA

                     LDA is INTEGER
                     The leading dimension of the arrays A, AF, Q and R.
                     LDA >= max(M,N).

           B

                     B is DOUBLE PRECISION array, dimension (LDB,N)
                     The P-by-N matrix A.

           BF

                     BF is DOUBLE PRECISION array, dimension (LDB,N)

           LDB

                     LDB is INTEGER
                     The leading dimension of the arrays B, BF, V and S.
                     LDB >= max(P,N).

           C

                     C is DOUBLE PRECISION array, dimension( M )
                     the vector C in the LSE problem.

           CF

                     CF is DOUBLE PRECISION array, dimension( M )

           D

                     D is DOUBLE PRECISION array, dimension( P )
                     the vector D in the LSE problem.

           DF

                     DF is DOUBLE PRECISION array, dimension( P )

           X

                     X is DOUBLE PRECISION array, dimension( N )
                     solution vector X in the LSE problem.

           WORK

                     WORK is DOUBLE PRECISION array, dimension (LWORK)

           LWORK

                     LWORK is INTEGER
                     The dimension of the array WORK.

           RWORK

                     RWORK is DOUBLE PRECISION array, dimension (M)

           RESULT

                     RESULT is DOUBLE PRECISION array, dimension (2)
                     The test ratios:
                       RESULT(1) = norm( A*x - c )/ norm(A)*norm(X)*EPS
                       RESULT(2) = norm( B*x - d )/ norm(B)*norm(X)*EPS

       Author
           Univ. of Tennessee

           Univ. of California Berkeley

           Univ. of Colorado Denver

           NAG Ltd.

       Definition at line 149 of file dlsets.f.

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

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