Package jline.lang.processes

Class Pareto

java.lang.Object

jline.lang.processes.Distribution

jline.lang.processes.ContinuousDistribution

jline.lang.processes.Pareto

All Implemented Interfaces:

Serializable

public class Pareto
extends ContinuousDistribution
implements Serializable

A Pareto distribution

See Also:

• Serialized Form

Field Summary

Fields inherited from class jline.lang.processes.Distribution

immediate, mean, name, numParam, params, support

Constructor Summary

Constructors

Constructor	Description
Pareto(double shape, double scale)

Method Summary

Modifier and Type	Method	Description
double	evalCDF(double t)
double	evalLST(double s)
static Pareto	fitMeanAndSCV(double mean, double scv)
double	getMean()
double	getRate()
double	getSCV()
double	getSkewness()
double	getVar()
static double	gpcdf(double x, double k, double sigma, double theta)
double[]	sample(int n)	Gets n samples from the distribution
double[]	sample(int n, Random random)

Methods inherited from class jline.lang.processes.Distribution

evalProbInterval, getName, getNumParams, getParam, getSupport, isContinuous, isDisabled, isDiscrete, isImmediate, setNumParams, setParam

Methods inherited from class java.lang.Object

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

Constructor Details

Pareto

public Pareto(double shape,
 double scale)

Method Details

gpcdf

public static double gpcdf(double x,
 double k,
 double sigma,
 double theta)

fitMeanAndSCV

public static Pareto fitMeanAndSCV(double mean,
 double scv)

sample

public double[] sample(int n)

Gets n samples from the distribution

Overrides:

sample in class Distribution

Parameters:

n - - the number of samples

Returns:

- n samples from the distribution

sample

public double[] sample(int n,
 Random random)

Specified by:

sample in class Distribution

getMean

public double getMean()

Specified by:

getMean in class Distribution

getRate

public double getRate()

Overrides:

getRate in class Distribution

getSCV

public double getSCV()

Specified by:

getSCV in class Distribution

getVar

public double getVar()

Overrides:

getVar in class Distribution

getSkewness

public double getSkewness()

Specified by:

getSkewness in class Distribution

evalCDF

public double evalCDF(double t)

Specified by:

evalCDF in class Distribution

evalLST

public double evalLST(double s)

Specified by:

evalLST in class ContinuousDistribution