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IMSL Name:  SCASUM (Single precision version)
 
Revised:    August 9, 1986
 
Purpose:    Sum the absolute values of the real part together with
            the absolute values of the imaginary part of the
            components of a complex vector.
 
Usage:      SCASUM(N, CX, INCX)
 
Arguments:
   N      - Length of vectors X.  (Input)
   CX     - Complex vector of length N*INCX.  (Input)
   INCX   - Displacement between elements of CX.  (Input)
            X(I) is defined to be CX(1+(I-1)*INCX).  INCX must be
            greater than 0.
   SCASUM - Sum from I=1 to N of ABS(REAL(X(I)))+ABS(AIMAG(X(I)))).
            (Output)
            X(I) refers to a specific element of CX.
 
Keywords:   Level 1 BLAS; SCASUM
 
GAMS:       D1a3a
 
Chapters:   MATH/LIBRARY Basic Matrix/Vector Operations
            STAT/LIBRARY Mathematical Support
 
Page No.:   MATH/LIBRARY User's Manual page 1145
            STAT/LIBRARY User's Manual page 1507