jdistlib

Class ChiSquare

java.lang.Object

jdistlib.generic.GenericDistribution

jdistlib.ChiSquare

public class ChiSquare
extends jdistlib.generic.GenericDistribution

Field Summary

Fields

Modifier and Type	Field and Description
protected double	df

Fields inherited from class jdistlib.generic.GenericDistribution

random

Constructor Summary

Constructors

Constructor and Description
ChiSquare(double df)

Method Summary

Modifier and Type	Method and Description
double	cumulative(double p, boolean lower_tail, boolean log_p)
static double	cumulative(double x, double df, boolean lower_tail, boolean log_p)
double	density(double x, boolean log)
static double	density(double x, double df, boolean give_log)
double	quantile(double q, boolean lower_tail, boolean log_p)
static double	quantile(double p, double df, boolean lower_tail, boolean log_p)
double	random()
static double	random(double df, jdistlib.rng.RandomEngine random)
static double[]	random(int n, double df, 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

df

protected double df

Constructor Detail

ChiSquare

public ChiSquare(double df)

Method Detail

density

public static final double density(double x,
                                   double df,
                                   boolean give_log)

cumulative

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

quantile

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

random

public static final double random(double df,
                                  jdistlib.rng.RandomEngine random)

random

public static final double[] random(int n,
                                    double df,
                                    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