org.datavec.spark.transform.analysis.columns

Class LongAnalysisCounter

java.lang.Object

org.datavec.spark.transform.analysis.columns.LongAnalysisCounter

All Implemented Interfaces:

java.io.Serializable, AnalysisCounter<LongAnalysisCounter>

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

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

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
LongAnalysisCounter()

Method Summary

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

Methods inherited from class java.lang.Object

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

Constructor Detail

LongAnalysisCounter

public LongAnalysisCounter()

Method Detail

add

public LongAnalysisCounter add(Writable writable)

Specified by:

add in interface AnalysisCounter<LongAnalysisCounter>

merge

public LongAnalysisCounter merge(LongAnalysisCounter other)

Specified by:

merge in interface AnalysisCounter<LongAnalysisCounter>

getSampleVariance

public double getSampleVariance()

getSampleStdev

public double getSampleStdev()