nag_specfun_bessel_k1_real_vector (s18arc) Example Program Results x f ivalid 4.000e-01 2.184e+00 0 6.000e-01 1.303e+00 0 1.400e+00 3.208e-01 0 1.600e+00 2.406e-01 0 2.500e+00 7.389e-02 0 3.500e+00 2.224e-02 0 6.000e+00 1.344e-03 0 8.000e+00 1.554e-04 0 1.000e+01 1.865e-05 0 1.000e+03 0.000e+00 0