hydroScalingAPI.util.statistics
Class Stats

java.lang.Object
  hydroScalingAPI.util.statistics.Stats

public class Stats
extends java.lang.Object

An object that calculates the principal statistics of an array or matrix of doubles or floats

Author:

Ricardo Mantilla

Field Summary

int	dataCount The total number of elements
float	kurtosis Kurtosis parameter
float	maxValue The maximum value
float	meanValue The average
float	minValue The minimum
float	skewness The skewness
float	standardDeviation The standard deviation
float	total The sum of the elements

Constructor Summary

Stats()
Creates a new Stats.

Stats(double[] data)
Creates new Stats

Stats(double[][] data)
Creates new Stats

Stats(double[][] data, double missing)
Creates new Stats

Stats(double[] data, float missing)
Creates new Stats

Stats(float[] data)
Creates new Stats

Stats(float[][] data)
Creates new Stats

Stats(float[][] data, float missing)
Creates new Stats

Stats(float[] data, float missing)
Creates new Stats

Method Summary

static void	main(java.lang.String[] args) Tests for the class
java.lang.String	toString() Composes a String with the statistics for the data

Methods inherited from class java.lang.Object

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

Field Detail

meanValue

public float meanValue

The average

standardDeviation

public float standardDeviation

The standard deviation

skewness

public float skewness

The skewness

kurtosis

public float kurtosis

Kurtosis parameter

maxValue

public float maxValue

The maximum value

minValue

public float minValue

The minimum

total

public float total

The sum of the elements

dataCount

public int dataCount

The total number of elements

Constructor Detail

Stats

public Stats(float[][] data)

Creates new Stats

Parameters:

data - The data array

Stats

public Stats(float[] data)

Creates new Stats

Parameters:

data - The data array

Stats

public Stats(float[][] data,
             float missing)

Creates new Stats

Parameters:

missing - The missing value

data - The data array

Stats

public Stats()

Creates a new Stats. Paramters must be assigned after.

Stats

public Stats(float[] data,
             float missing)

Creates new Stats

Parameters:

missing - The missing value

data - The data array

Stats

public Stats(double[][] data)

Creates new Stats

Parameters:

data - The data array

Stats

public Stats(double[] data)

Creates new Stats

Parameters:

data - The data array

Stats

public Stats(double[][] data,
             double missing)

Creates new Stats

Parameters:

missing - The missing value

data - The data array

Stats

public Stats(double[] data,
             float missing)

Creates new Stats

Parameters:

missing - The missing value

data - The data array

Method Detail

toString

public java.lang.String toString()

Composes a String with the statistics for the data

Overrides:

toString in class java.lang.Object

Returns:

The string with statistics

main

public static void main(java.lang.String[] args)

Tests for the class

Parameters:

args - The command line parameters