jdistlib

Class NegBinomial

java.lang.Object

jdistlib.generic.GenericDistribution

jdistlib.NegBinomial

public class NegBinomial
extends jdistlib.generic.GenericDistribution

Field Summary

Fields

Modifier and Type	Field and Description
protected double	prob
protected double	size

Fields inherited from class jdistlib.generic.GenericDistribution

random

Constructor Summary

Constructors

Constructor and Description
NegBinomial(double size, double prob)

Method Summary

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

Methods inherited from class jdistlib.generic.GenericDistribution

cumulative_hazard, cumulative_hazard, cumulative, cumulative, cumulative, density, density, getRandomEngine, hazard, hazard, inverse_survival, inverse_survival, quantile, quantile, quantile, random, random, setRandomEngine, survival, survival, survival

Methods inherited from class java.lang.Object

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

Field Detail

size

protected double size

prob

protected double prob

Constructor Detail

NegBinomial

public NegBinomial(double size,
                   double prob)

Method Detail

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,
                                  jdistlib.rng.RandomEngine random)

random

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

density

public double density(double x,
                      boolean log)

Specified by:

density in class jdistlib.generic.GenericDistribution

cumulative

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

Specified by:

cumulative in class jdistlib.generic.GenericDistribution

quantile

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

Specified by:

quantile in class jdistlib.generic.GenericDistribution

random

public double random()

Specified by:

random in class jdistlib.generic.GenericDistribution

create_instance_from_mu

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