nag_specfun_struve_h1 (s17gbc) Example Program Results x Struve H1(x) 5.000e-01 5.217e-02 -1.000e+00 1.985e-01 3.000e+00 1.020e+00 -6.000e+00 4.782e-01 8.000e+00 4.881e-01 -1.000e+01 8.918e-01 1.000e+03 6.118e-01