BLAS/SRC/dzasum.f(3)       Library Functions Manual       BLAS/SRC/dzasum.f(3)

NAME
       BLAS/SRC/dzasum.f

SYNOPSIS
   Functions/Subroutines
       double precision function dzasum (n, zx, incx)
           DZASUM

Function/Subroutine Documentation
   double precision function dzasum (integer n, complex*16, dimension(*) zx,
       integer incx)
       DZASUM

       Purpose:


               DZASUM takes the sum of the (|Re(.)| + |Im(.)|)'s of a complex vector and
               returns a double precision result.

       Parameters
           N

                     N is INTEGER
                    number of elements in input vector(s)

           ZX

                     ZX is COMPLEX*16 array, dimension ( 1 + ( N - 1 )*abs( INCX ) )

           INCX

                     INCX is INTEGER
                    storage spacing between elements of ZX

       Author
           Univ. of Tennessee

           Univ. of California Berkeley

           Univ. of Colorado Denver

           NAG Ltd.

       Further Details:


                jack dongarra, 3/11/78.
                modified 3/93 to return if incx .le. 0.
                modified 12/3/93, array(1) declarations changed to array(*)

       Definition at line 71 of file dzasum.f.

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

LAPACK                          Version 3.12.0            BLAS/SRC/dzasum.f(3)