org.dkpro.statistics.correlation

Class PearsonCorrelation

java.lang.Object

org.dkpro.statistics.correlation.PearsonCorrelation

public class PearsonCorrelation
extends Object

Computes the correlation of two datasets.

Author:

zesch

Constructor Summary

Constructors

Constructor and Description
PearsonCorrelation()

Method Summary

Modifier and Type	Method and Description
static double	computeCorrelation(double[] list1, double[] list2) Computes the correlation between two datasets.
static double	computeCorrelation(List<Double> list1, List<Double> list2) Computes the correlation between two datasets.

Methods inherited from class java.lang.Object

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

Constructor Detail

PearsonCorrelation

public PearsonCorrelation()

Method Detail

computeCorrelation

public static double computeCorrelation(List<Double> list1,
                                        List<Double> list2)

Computes the correlation between two datasets.

Parameters:

list1 - The first dataset as a list.

list2 - The second dataset as a list.

Returns:

The correlation between the two datasets.

computeCorrelation

public static double computeCorrelation(double[] list1,
                                        double[] list2)

Computes the correlation between two datasets.

Parameters:

list1 - The first dataset as a double array.

list2 - The second dataset as a double array.

Returns:

The correlation between the two datasets.