NAG Library Manual, Mark 30.2
Interfaces:  FL   CL   CPP   AD 
NAG CL Interface Introduction
Example description

nag_stat_prob_poisson_vector (g01skc) Example Program Results

     l         k       plek      pgtk      peqk  ivalid
 --------------------------------------------------------
   0.75         3     0.993     0.007     0.033     0
   9.20        12     0.861     0.139     0.078     0
  34.00        25     0.067     0.933     0.021     0
 175.00       175     0.520     0.480     0.030     0