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

NAME
       TESTING/EIG/slsets.f

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

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

       Purpose:


            SLSETS tests SGGLSE - 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 REAL array, dimension (LDA,N)
                     The M-by-N matrix A.

           AF

                     AF is REAL 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 REAL array, dimension (LDB,N)
                     The P-by-N matrix A.

           BF

                     BF is REAL 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 REAL array, dimension( M )
                     the vector C in the LSE problem.

           CF

                     CF is REAL array, dimension( M )

           D

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

           DF

                     DF is REAL array, dimension( P )

           X

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

           WORK

                     WORK is REAL array, dimension (LWORK)

           LWORK

                     LWORK is INTEGER
                     The dimension of the array WORK.

           RWORK

                     RWORK is REAL array, dimension (M)

           RESULT

                     RESULT is REAL 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 153 of file slsets.f.

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

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