com.yahoo.egads.utilities

Class Variance

java.lang.Object

com.yahoo.egads.utilities.Variance

public class Variance
extends java.lang.Object

Field Summary

Fields

Modifier and Type	Field and Description
int	count
float	sum
float	sumSquares

Constructor Summary

Constructors

Constructor and Description
Variance()

Method Summary

Modifier and Type	Method and Description
float	currentAverage()
float	currentVariance()
void	increment(float value)
void	reset()
java.lang.String	toString()

Methods inherited from class java.lang.Object

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

Field Detail

count

public int count

sum

public float sum

sumSquares

public float sumSquares

Constructor Detail

Variance

public Variance()

Method Detail

reset

public void reset()

increment

public void increment(float value)

currentAverage

public float currentAverage()

currentVariance

public float currentVariance()

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object