redhat man page for scsum1

SCSUM1(l)								 )								 SCSUM1(l)

NAME
       SCSUM1 - take the sum of the absolute values of a complex vector and returns a single precision result

SYNOPSIS
       REAL FUNCTION SCSUM1( N, CX, INCX )

	   INTEGER   INCX, N

	   COMPLEX   CX( * )

PURPOSE
       SCSUM1  takes  the  sum of the absolute values of a complex vector and returns a single precision result.  Based on SCASUM from the Level 1
       BLAS.
       The change is to use the 'genuine' absolute value.

       Contributed by Nick Higham for use with CLACON.

ARGUMENTS
       N       (input) INTEGER
	       The number of elements in the vector CX.

       CX      (input) COMPLEX array, dimension (N)
	       The vector whose elements will be summed.

       INCX    (input) INTEGER
	       The spacing between successive values of CX.  INCX > 0.

LAPACK version 3.0						   15 June 2000 							 SCSUM1(l)