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lis_array_matvec_ns(3)	      Lis Library Functions	  lis_array_matvec_ns(3)

NAME
     lis_array_matvec_ns - calculate the matrix vector product

SYNOPSIS
     #include "lis.h"

     LIS_INT  lis_array_matvec_ns(LIS_INT  m, LIS_INT n, LIS_SCALAR a[], LIS_INT
     lda, LIS_SCALAR x[], LIS_SCALAR y[]);

DESCRIPTION
     Calculate the matrix-vector product Ax, where matrix A is not square.

INPUT
     m, n   The size of the matrix and vectors

     a	    The array that stores matrix A of size m * n

     x	    The array that stores vector x of size n

     y	    The array that stores vector y of size m

     op

	    LIS_INS_VALUE
		   y = Ax

	    LIS_SUB_VALUE
		   y = y - Ax

OUTPUT
     y	    y

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_matvec_ns(3)

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