TESTING/LIN/crzt02.f(3)    Library Functions Manual    TESTING/LIN/crzt02.f(3)

NAME
       TESTING/LIN/crzt02.f

SYNOPSIS
   Functions/Subroutines
       real function crzt02 (m, n, af, lda, tau, work, lwork)
           CRZT02

Function/Subroutine Documentation
   real function crzt02 (integer m, integer n, complex, dimension( lda, * )
       af, integer lda, complex, dimension( * ) tau, complex, dimension( lwork
       ) work, integer lwork)
       CRZT02

       Purpose:


            CRZT02 returns
                 || I - Q'*Q || / ( M * eps)
            where the matrix Q is defined by the Householder transformations
            generated by CTZRZF.

       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 COMPLEX array, dimension (LDA,N)
                     The output of CTZRZF.

           LDA

                     LDA is INTEGER
                     The leading dimension of the array AF.

           TAU

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

           WORK

                     WORK is COMPLEX array, dimension (LWORK)

           LWORK

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

       Author
           Univ. of Tennessee

           Univ. of California Berkeley

           Univ. of Colorado Denver

           NAG Ltd.

       Definition at line 89 of file crzt02.f.

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

LAPACK                          Version 3.12.0         TESTING/LIN/crzt02.f(3)