jhpro.stat
Class Moments

java.lang.Object
  jhpro.stat.Moments

public class Moments
extends Object

Calculations of moments of a distribution. The moments are calculated as 1/Events sum^(events) (x^n), where n is the oder of the moment. Statistical errors are also evaluated.

Constructor Summary

Moments(int order)
Initialization of the moments.

Method Summary

void	doc() Show online documentation.
double[]	getErrors() Get errors on the moment calculations
P1D	getResults() Get results in form of P1D.
double[]	getValues() Get values of the moments
void	process(double n) Process current event for a double random variable
void	process(int n) Process current event for an integer random variable

Methods inherited from class java.lang.Object

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

Constructor Detail

Moments

public Moments(int order)

Initialization of the moments.

Parameters:

order - Max oder of the moment

Method Detail

process

public void process(int n)

Process current event for an integer random variable

Parameters:

n - input variable for the moment calculations

process

public void process(double n)

Process current event for a double random variable

Parameters:

x - input variable for the moment calculations

getValues

public double[] getValues()

Get values of the moments

Returns:

getErrors

public double[] getErrors()

Get errors on the moment calculations

Returns:

getResults

public P1D getResults()

Get results in form of P1D.

Returns:

p1d with values and errors

doc

public void doc()

Show online documentation.