org.apache.spark.mllib.stat.correlation

Class Correlations

java.lang.Object

org.apache.spark.mllib.stat.correlation.Correlations

public class Correlations
extends java.lang.Object

Delegates computation to the specific correlation object based on the input method name.

Constructor Summary

Constructors

Constructor and Description
Correlations()

Method Summary

Methods

Modifier and Type	Method and Description
static double	corr(RDD<java.lang.Object> x, RDD<java.lang.Object> y, java.lang.String method)
static Matrix	corrMatrix(RDD<Vector> X, java.lang.String method)
static org.apache.spark.mllib.stat.correlation.Correlation	getCorrelationFromName(java.lang.String method)

Methods inherited from class java.lang.Object

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

Constructor Detail

Correlations

public Correlations()

Method Detail

corr

public static double corr(RDD<java.lang.Object> x,
          RDD<java.lang.Object> y,
          java.lang.String method)

corrMatrix

public static Matrix corrMatrix(RDD<Vector> X,
                java.lang.String method)

getCorrelationFromName

public static org.apache.spark.mllib.stat.correlation.Correlation getCorrelationFromName(java.lang.String method)