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

NAME
       TESTING/EIG/sglmts.f

SYNOPSIS
   Functions/Subroutines
       subroutine sglmts (n, m, p, a, af, lda, b, bf, ldb, d, df, x, u, work,
           lwork, rwork, result)
           SGLMTS

Function/Subroutine Documentation
   subroutine sglmts (integer n, integer m, integer p, real, dimension( lda, *
       ) a, real, dimension( lda, * ) af, integer lda, real, dimension( ldb, *
       ) b, real, dimension( ldb, * ) bf, integer ldb, real, dimension( * ) d,
       real, dimension( * ) df, real, dimension( * ) x, real, dimension( * )
       u, real, dimension( lwork ) work, integer lwork, real, dimension( * )
       rwork, real result)
       SGLMTS

       Purpose:


            SGLMTS tests SGGGLM - a subroutine for solving the generalized
            linear model problem.

       Parameters
           N

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

           M

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

           P

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

           A

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

           AF

                     AF is REAL array, dimension (LDA,M)

           LDA

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

           B

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

           BF

                     BF is REAL array, dimension (LDB,P)

           LDB

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

           D

                     D is REAL array, dimension( N )
                     On input, the left hand side of the GLM.

           DF

                     DF is REAL array, dimension( N )

           X

                     X is REAL array, dimension( M )
                     solution vector X in the GLM problem.

           U

                     U is REAL array, dimension( P )
                     solution vector U in the GLM 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
                     The test ratio:
                                      norm( d - A*x - B*u )
                       RESULT = -----------------------------------------
                                (norm(A)+norm(B))*(norm(x)+norm(u))*EPS

       Author
           Univ. of Tennessee

           Univ. of California Berkeley

           Univ. of Colorado Denver

           NAG Ltd.

       Definition at line 147 of file sglmts.f.

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

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