nag_daxpby (f16ecc) Example Program Data
   5                                   : n
  -1    -1                             : incx and incy
   3.0  -1.0                           : alpha and beta
  -4.0   2.1   3.7   4.5   -6.0        : x
  -3.   -2.4   6.4  -5.0   -5.1        : y