The parameter of a Poisson distribution, used by Pois-class
Arguments
Objects from the Class
Objects can be created by calls of the form new("PoisParameter", lambda).
Usually an object of this class is not needed on its own, it is
generated automatically when an object of the class Pois is prepared.
Slots
lambda
Object of class "numeric":
the lambda of a Poisson distribution
name
Object of class "character":
a name / comment for the parameters