Poisson
jhplot.math

Class Poisson



  • public class Poissonextends Object
    Build a Poisson distribution
    • Constructor Summary

      Constructors 
      Constructor and Description
      Poisson(double lambda)
      Build a Poisson random numbers with a given lambda
      Poisson(long seed, double lambda)
      Build a Posson random numbers
      Poisson(Random rand, double lambda)
      Build a Posson generator
    • Constructor Detail

      • Poisson

        public Poisson(Random rand,       double lambda)
        Build a Posson generator
        Parameters:
        rand - input Random generator
        lambda - lambda
      • Poisson

        public Poisson(double lambda)
        Build a Poisson random numbers with a given lambda
        Parameters:
        lambda - Lambda
      • Poisson

        public Poisson(long seed,       double lambda)
        Build a Posson random numbers
        Parameters:
        seed - seed to reseed the generator
        lambda - lambda
    • Method Detail

      • next

        public int next()
        Get next Poisson random number with the lambda given in constructor
        Returns:
      • next

        public int next(double lambda)
        Get next Poisson random number with a new lambda (overwrides the default)
        Parameters:
        lambda - new lambda
        Returns:
      • main

        public static final void main(String[] args)

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