Package 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	Description
static class	HyperGeometric.RandomState

Field Summary

Fields

Modifier and Type	Field	Description
protected double	b
protected double	n
protected double	r
protected HyperGeometric.RandomState	state

Fields inherited from class jdistlib.generic.GenericDistribution

random

Constructor Summary

Constructors

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

Method Summary

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

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, 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

r

protected double r

b

protected double b

n

protected double n

state

protected HyperGeometric.RandomState state

Constructor Details

HyperGeometric

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

Method Details

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