org.datavec.api.transform.analysis.counter

Class LongAnalysisCounter

java.lang.Object

org.datavec.api.transform.analysis.counter.LongAnalysisCounter

All Implemented Interfaces:

Serializable, AnalysisCounter<LongAnalysisCounter>

public class LongAnalysisCounter
extends Object
implements AnalysisCounter<LongAnalysisCounter>

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

Author:

Alex Black

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
LongAnalysisCounter()

Method Summary

Modifier and Type	Method and Description
LongAnalysisCounter	add(Writable writable)
long	getCountTotal()
long	getMaxValueSeen()
double	getMean()
long	getMinValueSeen()
double	getSampleStdev()
double	getSampleVariance()
long	getSum()
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

getMinValueSeen

public long getMinValueSeen()

getMaxValueSeen

public long getMaxValueSeen()

getSum

public long getSum()

getCountTotal

public long getCountTotal()

getSampleStdev

public double getSampleStdev()

getMean

public double getMean()

getSampleVariance

public double getSampleVariance()

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>