nag_specfun_bessel_y0_real_vector (s17aqc) Example Program Results x f ivalid 5.000e-01 -4.445e-01 0 1.000e+00 8.826e-02 0 3.000e+00 3.769e-01 0 6.000e+00 -2.882e-01 0 8.000e+00 2.235e-01 0 1.000e+01 5.567e-02 0 1.000e+03 4.716e-03 0