Package jdistlib

Class SinhArcsinh

java.lang.Object

jdistlib.generic.GenericDistribution

jdistlib.SinhArcsinh

public class SinhArcsinh
extends GenericDistribution

Four-parameter sinh-arcsinh distribution of Jones and Pewsey.

The nu and tau parameters independently control the two tails; nu = tau = 1 gives a normal distribution.

Field Summary

Fields inherited from class jdistlib.generic.GenericDistribution

random

Constructor Summary

Constructors

Constructor	Description
SinhArcsinh(double mu, double sigma, double nu, double tau)

Method Summary

Modifier and Type	Method	Description
double	cumulative(double x, boolean lowerTail, boolean logP)
static double	cumulative(double x, double mu, double sigma, double nu, double tau, boolean lowerTail, boolean logP)
double	density(double x, boolean log)
static double	density(double x, double mu, double sigma, double nu, double tau, boolean giveLog)
double	quantile(double p, boolean lowerTail, boolean logP)
static double	quantile(double p, double mu, double sigma, double nu, double tau, boolean lowerTail, boolean logP)
double	random()
static double	random(double mu, double sigma, double nu, double tau, RandomEngine random)
static double[]	random(int n, double mu, double sigma, double nu, double tau, 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

Constructor Details

SinhArcsinh

public SinhArcsinh(double mu,
 double sigma,
 double nu,
 double tau)

Method Details

density

public static double density(double x,
 double mu,
 double sigma,
 double nu,
 double tau,
 boolean giveLog)

cumulative

public static double cumulative(double x,
 double mu,
 double sigma,
 double nu,
 double tau,
 boolean lowerTail,
 boolean logP)

quantile

public static double quantile(double p,
 double mu,
 double sigma,
 double nu,
 double tau,
 boolean lowerTail,
 boolean logP)

random

public static double random(double mu,
 double sigma,
 double nu,
 double tau,
 RandomEngine random)

random

public static double[] random(int n,
 double mu,
 double sigma,
 double nu,
 double tau,
 RandomEngine random)

density

public double density(double x,
 boolean log)

Specified by:

density in class GenericDistribution

cumulative

public double cumulative(double x,
 boolean lowerTail,
 boolean logP)

Specified by:

cumulative in class GenericDistribution

quantile

public double quantile(double p,
 boolean lowerTail,
 boolean logP)

Specified by:

quantile in class GenericDistribution

random

public double random()

Specified by:

random in class GenericDistribution