SGLMTS tests SGGGLM - a subroutine for solving the generalized


 linear model problem.

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

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