Package io.bhagat.math.statistics

Class DoubleDistribution

java.lang.Object

io.bhagat.math.statistics.Distribution<java.lang.Double>

io.bhagat.math.statistics.DoubleDistribution

Direct Known Subclasses:

NormalDistribution

public abstract class DoubleDistribution
extends Distribution<java.lang.Double>

A class for distributions

Author:

Bhagat

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
class	DoubleDistribution.DoubleSimulation	The same as a distribution simulation except it returns a QualititativeDataList rather than an array list from run(iterations)

Nested classes/interfaces inherited from class io.bhagat.math.statistics.Distribution

Distribution.InvalidInputException

Constructor Summary

Constructors

Constructor	Description
DoubleDistribution()

Method Summary

Modifier and Type	Method	Description
abstract DoubleDistribution.DoubleSimulation	createSimulation()	creates the simulation represented by this distribution
abstract double	getMean()
abstract double	getStandardDeviation()
double	zScore(double x)	finds the z score of a certain number using the mean and standard deviation

Methods inherited from class io.bhagat.math.statistics.Distribution

probability

Methods inherited from class java.lang.Object

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

Constructor Detail

DoubleDistribution

public DoubleDistribution()

Method Detail

getMean

public abstract double getMean()

Returns:

the mean

getStandardDeviation

public abstract double getStandardDeviation()

Returns:

the standard deviation

createSimulation

public abstract DoubleDistribution.DoubleSimulation createSimulation()

creates the simulation represented by this distribution

Specified by:

createSimulation in class Distribution<java.lang.Double>

Returns:

the simulation object

zScore

public double zScore(double x)

finds the z score of a certain number using the mean and standard deviation

Parameters:

x - the number

Returns:

the z score