NAG Library Manual, Mark 27.2
Interfaces:  FL   CL   CPP   AD 

NAG CL Interface Introduction
Example description

nag_specfun_bessel_k0_real (s18acc) Example Program Results
     x           y
   4.000e-01   1.115e+00
   6.000e-01   7.775e-01
   1.400e+00   2.437e-01
   1.600e+00   1.880e-01
   2.500e+00   6.235e-02
   3.500e+00   1.960e-02
   6.000e+00   1.244e-03
   8.000e+00   1.465e-04
   1.000e+01   1.778e-05
   1.000e+03   0.000e+00