public class DistPoisson extends DistDiscrete
(c) copyright 2002-2004 Delft
University of Technology , the Netherlands.
See for project information
www.simulation.tudelft.nl
License of use: Lesser
General Public License (LGPL) , no warranty.
Constructor and Description |
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DistPoisson(StreamInterface stream,
double lambda)
constructs a new poisson distribution
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Modifier and Type | Method and Description |
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long |
draw()
draws the next long from the stream.
|
double |
probability(int observation)
returns the propbability of the observation in this particular
distribution.
|
String |
toString() |
public DistPoisson(StreamInterface stream, double lambda)
stream
- the numberstreamlambda
- the lambda parameterpublic long draw()
DistDiscrete
draw
in class DistDiscrete
DistDiscrete.draw()
public double probability(int observation)
DistDiscrete
probability
in class DistDiscrete
observation
- the discrete observation.#probability(int)
public String toString()
toString
in class Object
Object.toString()
Copyright © 2002-2012 Delft University of Technology, the Netherlands. All Rights Reserved.