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lis_array_xpay(3)	      Lis Library Functions	       lis_array_xpay(3)

NAME
     lis_array_xpay - calculate the sum of the vectors

SYNOPSIS
     #include "lis.h"

     LIS_INT   lis_array_xpay(LIS_INT	n,  LIS_SCALAR	x[],  LIS_SCALAR  alpha,
     LIS_SCALAR y[]);

DESCRIPTION
     Calculate the sum of the vectors y = x + alpha * y.

INPUT
     n	    The size of the vectors

     alpha  The scalar value

     x, y   The arrays that store the vectors

OUTPUT
     y	    x + alpha * y (vector y is overwritten)

EXIT STATUS
     The following exit values are returned:

     0	    The process is normally terminated

     unspecified
	    An error occurred

SEE ALSO
     lis(3)

     http://www.ssisc.org/lis/

Man Page			   3 Dec 2014		       lis_array_xpay(3)

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