org.datavec.spark.transform.analysis.columns

Class DoubleAnalysisCounter

java.lang.Object

org.datavec.spark.transform.analysis.columns.DoubleAnalysisCounter

All Implemented Interfaces:

java.io.Serializable, AnalysisCounter<DoubleAnalysisCounter>

public class DoubleAnalysisCounter
extends java.lang.Object
implements AnalysisCounter<DoubleAnalysisCounter>

A counter function for doing analysis on Double columns, on Spark

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
DoubleAnalysisCounter()

Method Summary

Modifier and Type	Method and Description
DoubleAnalysisCounter	add(Writable writable)
double	getSampleStdev()
double	getSampleVariance()
DoubleAnalysisCounter	merge(DoubleAnalysisCounter other)

Methods inherited from class java.lang.Object

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

Constructor Detail

DoubleAnalysisCounter

public DoubleAnalysisCounter()

Method Detail

add

public DoubleAnalysisCounter add(Writable writable)

Specified by:

add in interface AnalysisCounter<DoubleAnalysisCounter>

merge

public DoubleAnalysisCounter merge(DoubleAnalysisCounter other)

Specified by:

merge in interface AnalysisCounter<DoubleAnalysisCounter>

getSampleVariance

public double getSampleVariance()

getSampleStdev

public double getSampleStdev()