TESTING/LIN/cget03.f(3)    Library Functions Manual    TESTING/LIN/cget03.f(3)

NAME
       TESTING/LIN/cget03.f

SYNOPSIS
   Functions/Subroutines
       subroutine cget03 (n, a, lda, ainv, ldainv, work, ldwork, rwork, rcond,
           resid)
           CGET03

Function/Subroutine Documentation
   subroutine cget03 (integer n, complex, dimension( lda, * ) a, integer lda,
       complex, dimension( ldainv, * ) ainv, integer ldainv, complex,
       dimension( ldwork, * ) work, integer ldwork, real, dimension( * )
       rwork, real rcond, real resid)
       CGET03

       Purpose:


           !>
           !> CGET03 computes the residual for a general matrix times its inverse:
           !>    norm( I - AINV*A ) / ( N * norm(A) * norm(AINV) * EPS ),
           !> where EPS is the machine epsilon.
           !>

       Parameters
           N

           !>          N is INTEGER
           !>          The number of rows and columns of the matrix A.  N >= 0.
           !>

           A

           !>          A is COMPLEX array, dimension (LDA,N)
           !>          The original N x N matrix A.
           !>

           LDA

           !>          LDA is INTEGER
           !>          The leading dimension of the array A.  LDA >= max(1,N).
           !>

           AINV

           !>          AINV is COMPLEX array, dimension (LDAINV,N)
           !>          The inverse of the matrix A.
           !>

           LDAINV

           !>          LDAINV is INTEGER
           !>          The leading dimension of the array AINV.  LDAINV >= max(1,N).
           !>

           WORK

           !>          WORK is COMPLEX array, dimension (LDWORK,N)
           !>

           LDWORK

           !>          LDWORK is INTEGER
           !>          The leading dimension of the array WORK.  LDWORK >= max(1,N).
           !>

           RWORK

           !>          RWORK is REAL array, dimension (N)
           !>

           RCOND

           !>          RCOND is REAL
           !>          The reciprocal of the condition number of A, computed as
           !>          ( 1/norm(A) ) / norm(AINV).
           !>

           RESID

           !>          RESID is REAL
           !>          norm(I - AINV*A) / ( N * norm(A) * norm(AINV) * EPS )
           !>

       Author
           Univ. of Tennessee


           Univ. of California Berkeley


           Univ. of Colorado Denver


           NAG Ltd.

       Definition at line 108 of file cget03.f.

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

LAPACK                          Version 3.12.0         TESTING/LIN/cget03.f(3)