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RedHat 9 (Linux i386) - man page for scsum1 (redhat section l)

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)


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