edu.uah.math.distributions
Class Data

java.lang.Object
  |
  +--edu.uah.math.distributions.Data

public class Data

extends java.lang.Object

A simple implementation of a data distribution

Constructor Summary

Data()
This default constructor creates a new data with the name "X"

Data(java.lang.String n)
This general constructor creates a new data with a prescribed name.

Method Summary

double	getMaxValue() Get the maximum value of the data set
double	getMean() Get the mean
double	getMinValue() Get the minimum value of the data set
java.lang.String	getName() Set the name of the data set
double	getPSD() Get the population standard deviation
double	getPVariance() Get the population variance
double	getSD() Get the sample standard deviation of the data set
int	getSize() Get the number of pointCount in the data set
double	getValue() Get the current value of the data set
double	getValue(int i) This method returns the i'th value of the data set.
double	getVariance() Get the sample variance of the data set
void	reset() Reset the data set
void	setName(java.lang.String name) Get the name of the data set
void	setValue(double x) This method adds a new number to the data set and re-compute the mean, mean square, minimum and maximum values, and order statistics

Methods inherited from class java.lang.Object

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

Constructor Detail

Data

public Data(java.lang.String n)

This general constructor creates a new data with a prescribed name.

Data

public Data()

This default constructor creates a new data with the name "X"

Method Detail

setValue

public void setValue(double x)

This method adds a new number to the data set and re-compute the mean, mean square, minimum and maximum values, and order statistics

getValue

public double getValue()

Get the current value of the data set

getValue

public double getValue(int i)

This method returns the i'th value of the data set.

getMean

public double getMean()

Get the mean

getPVariance

public double getPVariance()

Get the population variance

getPSD

public double getPSD()

Get the population standard deviation

getVariance

public double getVariance()

Get the sample variance of the data set

getSD

public double getSD()

Get the sample standard deviation of the data set

getMinValue

public double getMinValue()

Get the minimum value of the data set

getMaxValue

public double getMaxValue()

Get the maximum value of the data set

reset

public void reset()

Reset the data set

getSize

public int getSize()

Get the number of pointCount in the data set

setName

public void setName(java.lang.String name)

Get the name of the data set

getName

public java.lang.String getName()

Set the name of the data set