org.datavec.api.transform.analysis.counter

Class IntegerAnalysisCounter

java.lang.Object

org.datavec.api.transform.analysis.counter.IntegerAnalysisCounter

All Implemented Interfaces:

Serializable, AnalysisCounter<IntegerAnalysisCounter>

public class IntegerAnalysisCounter
extends Object
implements AnalysisCounter<IntegerAnalysisCounter>

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

Author:

Alex Black

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
IntegerAnalysisCounter()

Method Summary

Modifier and Type	Method and Description
IntegerAnalysisCounter	add(Writable writable)
long	getCountTotal()
int	getMaxValueSeen()
double	getMean()
int	getMinValueSeen()
double	getSampleStdev()
double	getSampleVariance()
long	getSum()
IntegerAnalysisCounter	merge(IntegerAnalysisCounter other)

Methods inherited from class java.lang.Object

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

Constructor Detail

IntegerAnalysisCounter

public IntegerAnalysisCounter()

Method Detail

getMinValueSeen

public int getMinValueSeen()

getMaxValueSeen

public int getMaxValueSeen()

getSum

public long getSum()

getCountTotal

public long getCountTotal()

getSampleStdev

public double getSampleStdev()

getMean

public double getMean()

getSampleVariance

public double getSampleVariance()

add

public IntegerAnalysisCounter add(Writable writable)

Specified by:

add in interface AnalysisCounter<IntegerAnalysisCounter>

merge

public IntegerAnalysisCounter merge(IntegerAnalysisCounter other)

Specified by:

merge in interface AnalysisCounter<IntegerAnalysisCounter>