lis_vector_xpay(3f)

NAME
lis_vector_xpay - calculate the sum of the vectors

SYNOPSIS
subroutine lis_vector_xpay(LIS_SCALAR alpha, LIS_VECTOR x, LIS_VECTOR y, LIS_INTEGER ierr);

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

INPUT

alpha
    The scalar value

x, y
    The vectors

OUTPUT

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

SEE ALSO
lis(3)

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