Package jdistlib

Class NegBinomial

java.lang.Object

jdistlib.generic.GenericDistribution

jdistlib.NegBinomial

public class NegBinomial
extends GenericDistribution

Field Summary

Fields

Modifier and Type	Field	Description
protected double	prob
protected double	size

Fields inherited from class jdistlib.generic.GenericDistribution

random

Constructor Summary

Constructors

Constructor	Description
NegBinomial(double size, double prob)

Method Summary

Modifier and Type	Method	Description
static final NegBinomial	create_instance_from_mu(double size, double mu)
double	cumulative(double p, boolean lower_tail, boolean log_p)
static final double	cumulative(double x, double size, double prob, boolean lower_tail, boolean log_p)
static final double	cumulative_mu(double x, double size, double mu, boolean lower_tail, boolean log_p)
double	density(double x, boolean log)
static final double	density(double x, double size, double prob, boolean give_log)
static final double	density_mu(double x, double size, double mu, boolean give_log)
double	quantile(double q, boolean lower_tail, boolean log_p)
static final double	quantile(double p, double size, double prob, boolean lower_tail, boolean log_p)
static final double	quantile_mu(double p, double size, double mu, boolean lower_tail, boolean log_p)
double	random()
static final double	random(double size, double prob, RandomEngine random)
static final double[]	random(int n, double size, double prob, RandomEngine random)
static final double	random_mu(double size, double mu, RandomEngine random)
static final double[]	random_mu(int n, double size, double mu, 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

Field Details

size

protected double size

prob

protected double prob

Constructor Details

NegBinomial

public NegBinomial(double size,
 double prob)

Method Details

density

public static final double density(double x,
 double size,
 double prob,
 boolean give_log)

density_mu

public static final double density_mu(double x,
 double size,
 double mu,
 boolean give_log)

cumulative

public static final double cumulative(double x,
 double size,
 double prob,
 boolean lower_tail,
 boolean log_p)

cumulative_mu

public static final double cumulative_mu(double x,
 double size,
 double mu,
 boolean lower_tail,
 boolean log_p)

quantile

public static final double quantile(double p,
 double size,
 double prob,
 boolean lower_tail,
 boolean log_p)

quantile_mu

public static final double quantile_mu(double p,
 double size,
 double mu,
 boolean lower_tail,
 boolean log_p)

random

public static final double random(double size,
 double prob,
 RandomEngine random)

random_mu

public static final double random_mu(double size,
 double mu,
 RandomEngine random)

random

public static final double[] random(int n,
 double size,
 double prob,
 RandomEngine random)

random_mu

public static final double[] random_mu(int n,
 double size,
 double mu,
 RandomEngine random)

density

public double density(double x,
 boolean log)

Specified by:

density in class GenericDistribution

cumulative

public double cumulative(double p,
 boolean lower_tail,
 boolean log_p)

Specified by:

cumulative in class GenericDistribution

quantile

public double quantile(double q,
 boolean lower_tail,
 boolean log_p)

Specified by:

quantile in class GenericDistribution

random

public double random()

Specified by:

random in class GenericDistribution

create_instance_from_mu

public static final NegBinomial create_instance_from_mu(double size,
 double mu)