io.improbable.keanu.distributions.tensors.discrete

Class TensorPoisson

java.lang.Object

io.improbable.keanu.distributions.tensors.discrete.TensorPoisson

public class TensorPoisson
extends java.lang.Object

Computer Generation of Statistical Distributions by Richard Saucier ARL-TR-2168 March 2000 5.2.8 page 49

Constructor Summary

Constructors

Constructor and Description
TensorPoisson()

Method Summary

Modifier and Type	Method and Description
static DoubleTensor	logPmf(DoubleTensor mu, IntegerTensor k)
static double	pmf(double mu, int k)
static int	sample(double mu, KeanuRandom random)
static IntegerTensor	sample(int[] shape, DoubleTensor mu, KeanuRandom random)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

TensorPoisson

public TensorPoisson()

Method Detail

sample

public static IntegerTensor sample(int[] shape,
                                   DoubleTensor mu,
                                   KeanuRandom random)

sample

public static int sample(double mu,
                         KeanuRandom random)

logPmf

public static DoubleTensor logPmf(DoubleTensor mu,
                                  IntegerTensor k)

pmf

public static double pmf(double mu,
                         int k)