TESTING/EIG/zglmts.f(3)

NAME
TESTING/EIG/zglmts.f

SYNOPSIS

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

Function/Subroutine Documentation

  subroutine zglmts (integer n, integer m, integer p, complex*16, dimension( lda, * ) a, complex*16, dimension( lda, * ) af, integer lda, complex*16, dimension( ldb, * ) b, complex*16, dimension( ldb, * ) bf, integer ldb, complex*16, dimension( * ) d, complex*16, dimension( * ) df, complex*16, dimension( * ) x, complex*16, dimension( * ) u, complex*16, dimension( lwork ) work, integer lwork, double precision, dimension( * ) rwork, double precision result)

ZGLMTS

Purpose:

     ZGLMTS tests ZGGGLM - 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 COMPLEX*16 array, dimension (LDA,M)
              The N-by-M matrix A.

    AF

              AF is COMPLEX*16 array, dimension (LDA,M)

    LDA

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

    B

              B is COMPLEX*16 array, dimension (LDB,P)
              The N-by-P matrix A.

    BF

              BF is COMPLEX*16 array, dimension (LDB,P)

    LDB

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

    D

              D is COMPLEX*16 array, dimension( N )
              On input, the left hand side of the GLM.

    DF

              DF is COMPLEX*16 array, dimension( N )

    X

              X is COMPLEX*16 array, dimension( M )
              solution vector X in the GLM problem.

    U

              U is COMPLEX*16 array, dimension( P )
              solution vector U in the GLM problem.

    WORK

              WORK is COMPLEX*16 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
              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 144 of file zglmts.f.

Author

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