Documentation API of the 'cern.jet.random.Zeta' Java class
Zeta
cern.jet.random

Class Zeta

  • All Implemented Interfaces:
    DoubleFunction, IntFunction, Serializable, Cloneable


    public class Zetaextends AbstractDiscreteDistribution
    Zeta distribution.

    Valid parameter ranges: ro > 0 and pk >= 0.

    If either ro > 100 or k > 10000 numerical problems in computing the theoretical moments arise, therefore ro <= 100 and k <= 10000 are recommended.

    Instance methods operate on a user supplied uniform random number generator; they are unsynchronized.

    Static methods operate on a default uniform random number generator; they are synchronized.

    Implementation:

    Method: Acceptance/Rejection. High performance implementation.
    This is a port and adaption of Zeta.c from the C-RAND / WIN-RAND library. C-RAND's implementation, in turn, is based upon

    J. Dagpunar (1988): Principles of Random Variate Generation, Clarendon Press, Oxford.

    See Also:
    Serialized Form

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