dglmts.f - Man Page

TESTING/EIG/dglmts.f

Synopsis

Functions/Subroutines

subroutine dglmts (n, m, p, a, af, lda, b, bf, ldb, d, df, x, u, work, lwork, rwork, result)
DGLMTS

Function/Subroutine Documentation

subroutine dglmts (integer n, integer m, integer p, 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( * ) d, double precision, dimension( * ) df, double precision, dimension( * ) x, double precision, dimension( * ) u, double precision, dimension( lwork ) work, integer lwork, double precision, dimension( * ) rwork, double precision result)

DGLMTS

Purpose:

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

AF

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

LDA

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

B

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

BF

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

LDB

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

D

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

DF

          DF is DOUBLE PRECISION array, dimension( N )

X

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

U

          U is DOUBLE PRECISION array, dimension( P )
          solution vector U in the GLM 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
          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 dglmts.f.

Author

Generated automatically by Doxygen for LAPACK from the source code.

Referenced By

The man page dglmts(3) is an alias of dglmts.f(3).

Tue Nov 28 2023 12:08:42 Version 3.12.0 LAPACK