jdistlib

Class Beta

java.lang.Object

jdistlib.generic.GenericDistribution

jdistlib.Beta

public class Beta
extends GenericDistribution

Constructor Summary

Constructors

Constructor and Description
Beta(double a, double b)

Method Summary

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

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

Constructor Detail

Beta

public Beta(double a,
            double b)

Method Detail

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