Package jdistlib

Class Beta

java.lang.Object

jdistlib.generic.GenericDistribution

jdistlib.Beta

public class Beta
extends GenericDistribution

Field Summary

Fields

Modifier and Type	Field	Description
protected double	a
protected double	b

Fields inherited from class jdistlib.generic.GenericDistribution

random

Constructor Summary

Constructors

Constructor	Description
Beta(double a, double b)

Method Summary

Modifier and Type	Method	Description
double	cumulative(double p, boolean lower_tail, boolean log_p)
static final double	cumulative(double x, double a, double b, boolean lower_tail, boolean log_p)
static final double	cumulative_raw(double x, double a, double b, boolean lower_tail, boolean log_p)
double	density(double x, boolean log)
static final double	density(double x, double a, double b, boolean log_p)
double	quantile(double q, boolean lower_tail, boolean log_p)
static final double	quantile(double alpha, double p, double q, boolean lower_tail, boolean log_p)
double	random()
static final double	random(double aa, double bb, RandomEngine random)
static final double[]	random(int n, double aa, double bb, 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

a

protected double a

b

protected double b

Constructor Details

Beta

public Beta(double a,
 double b)

Method Details

density

public static final double density(double x,
 double a,
 double b,
 boolean log_p)

cumulative_raw

public static final double cumulative_raw(double x,
 double a,
 double b,
 boolean lower_tail,
 boolean log_p)

cumulative

public static final double cumulative(double x,
 double a,
 double b,
 boolean lower_tail,
 boolean log_p)

quantile

public static final double quantile(double alpha,
 double p,
 double q,
 boolean lower_tail,
 boolean log_p)

random

public static final double random(double aa,
 double bb,
 RandomEngine random)

random

public static final double[] random(int n,
 double aa,
 double bb,
 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