jdistlib

Class HyperGeometric

java.lang.Object

jdistlib.generic.GenericDistribution

jdistlib.HyperGeometric

public class HyperGeometric
extends GenericDistribution

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	HyperGeometric.RandomState

Constructor Summary

Constructors

Constructor and Description
HyperGeometric(double r, double b, double n)

Method Summary

Modifier and Type	Method and Description
static HyperGeometric.RandomState	create_random_state()
double	cumulative(double p, boolean lower_tail, boolean log_p)
static double	cumulative(double x, double NR, double NB, double n, boolean lower_tail, boolean log_p)
double	density(double x, boolean log)
static double	density(double x, double r, double b, double n, boolean give_log)
static double	pdhyper(double x, double NR, double NB, double n, boolean log_p)
double	quantile(double q, boolean lower_tail, boolean log_p)
static double	quantile(double p, double NR, double NB, double n, boolean lower_tail, boolean log_p)
double	random()
static double	random(double nn1in, double nn2in, double kkin, RandomEngine random)
static double	random(double nn1in, double nn2in, double kkin, RandomEngine random, HyperGeometric.RandomState state)
double[]	random(int ct)
static double[]	random(int n, double nn1in, double nn2in, double kkin, RandomEngine random)
static double[]	random(int n, double nn1in, double nn2in, double kkin, RandomEngine random, HyperGeometric.RandomState state)

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, setRandomEngine, survival, survival, survival

Methods inherited from class java.lang.Object

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

Constructor Detail

HyperGeometric

public HyperGeometric(double r,
                      double b,
                      double n)

Method Detail

create_random_state

public static final HyperGeometric.RandomState create_random_state()

density

public static final double density(double x,
                                   double r,
                                   double b,
                                   double n,
                                   boolean give_log)

pdhyper

public static final double pdhyper(double x,
                                   double NR,
                                   double NB,
                                   double n,
                                   boolean log_p)

cumulative

public static final double cumulative(double x,
                                      double NR,
                                      double NB,
                                      double n,
                                      boolean lower_tail,
                                      boolean log_p)

quantile

public static final double quantile(double p,
                                    double NR,
                                    double NB,
                                    double n,
                                    boolean lower_tail,
                                    boolean log_p)

random

public static final double random(double nn1in,
                                  double nn2in,
                                  double kkin,
                                  RandomEngine random)

random

public static final double random(double nn1in,
                                  double nn2in,
                                  double kkin,
                                  RandomEngine random,
                                  HyperGeometric.RandomState state)

random

public static final double[] random(int n,
                                    double nn1in,
                                    double nn2in,
                                    double kkin,
                                    RandomEngine random,
                                    HyperGeometric.RandomState state)

random

public static final double[] random(int n,
                                    double nn1in,
                                    double nn2in,
                                    double kkin,
                                    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

random

public double[] random(int ct)

Overrides:

random in class GenericDistribution