nag_bessel_k1_scaled_vector (s18crc) Example Program Results x f ivalid 4.000e-01 3.259e+00 0 6.000e-01 2.374e+00 0 1.400e+00 1.301e+00 0 2.500e+00 9.002e-01 0 1.000e+01 4.108e-01 0 1.000e+03 3.965e-02 0