TESTING/LIN/srzt02.f(3)    Library Functions Manual    TESTING/LIN/srzt02.f(3)

NAME
       TESTING/LIN/srzt02.f

SYNOPSIS
   Functions/Subroutines
       real function srzt02 (m, n, af, lda, tau, work, lwork)
           SRZT02

Function/Subroutine Documentation
   real function srzt02 (integer m, integer n, real, dimension( lda, * ) af,
       integer lda, real, dimension( * ) tau, real, dimension( lwork ) work,
       integer lwork)
       SRZT02

       Purpose:


            SRZT02 returns
                 || I - Q'*Q || / ( M * eps)
            where the matrix Q is defined by the Householder transformations
            generated by STZRZF.

       Parameters
           M

                     M is INTEGER
                     The number of rows of the matrix AF.

           N

                     N is INTEGER
                     The number of columns of the matrix AF.

           AF

                     AF is REAL array, dimension (LDA,N)
                     The output of STZRZF.

           LDA

                     LDA is INTEGER
                     The leading dimension of the array AF.

           TAU

                     TAU is REAL array, dimension (M)
                     Details of the Householder transformations as returned by
                     STZRZF.

           WORK

                     WORK is REAL array, dimension (LWORK)

           LWORK

                     LWORK is INTEGER
                     length of WORK array. LWORK >= N*N+N*NB.

       Author
           Univ. of Tennessee

           Univ. of California Berkeley

           Univ. of Colorado Denver

           NAG Ltd.

       Definition at line 89 of file srzt02.f.

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

LAPACK                          Version 3.12.0         TESTING/LIN/srzt02.f(3)