Package jdistlib

Class ZeroTruncatedPoisson

java.lang.Object

jdistlib.generic.GenericDistribution

jdistlib.ZeroTruncatedPoisson

public class ZeroTruncatedPoisson
extends GenericDistribution

Poisson distribution conditional on a positive count.

Field Summary

Fields inherited from class jdistlib.generic.GenericDistribution

random

Constructor Summary

Constructors

Constructor	Description
ZeroTruncatedPoisson(double lambda)

Method Summary

Modifier and Type	Method	Description
double	cumulative(double x, boolean lowerTail, boolean logP)
static double	cumulative(double x, double lambda, boolean lowerTail, boolean logP)
double	density(double x, boolean log)
static double	density(double x, double lambda, boolean giveLog)
double	quantile(double p, boolean lowerTail, boolean logP)
static double	quantile(double p, double lambda, boolean lowerTail, boolean logP)
double	random()
static double	random(double lambda, RandomEngine random)
static double[]	random(int n, double lambda, RandomEngine random)

Methods inherited from class jdistlib.generic.GenericDistribution

copyBackward, cumulative, cumulative, cumulative, cumulative_hazard, cumulative_hazard, cumulativeInto, density, density, densityInto, getRandomEngine, hazard, hazard, inverse_survival, inverse_survival, quantile, quantile, quantile, quantileInto, random, random, randomInto, setRandomEngine, survival, survival, survival

Methods inherited from class java.lang.Object

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

Constructor Details

ZeroTruncatedPoisson

public ZeroTruncatedPoisson(double lambda)

Method Details

density

public static double density(double x,
 double lambda,
 boolean giveLog)

cumulative

public static double cumulative(double x,
 double lambda,
 boolean lowerTail,
 boolean logP)

quantile

public static double quantile(double p,
 double lambda,
 boolean lowerTail,
 boolean logP)

random

public static double random(double lambda,
 RandomEngine random)

random

public static double[] random(int n,
 double lambda,
 RandomEngine random)

density

public double density(double x,
 boolean log)

Specified by:

density in class GenericDistribution

cumulative

public double cumulative(double x,
 boolean lowerTail,
 boolean logP)

Specified by:

cumulative in class GenericDistribution

quantile

public double quantile(double p,
 boolean lowerTail,
 boolean logP)

Specified by:

quantile in class GenericDistribution

random

public double random()

Specified by:

random in class GenericDistribution