org.datavec.spark.transform.analysis.histogram

Class StringHistogramCounter

java.lang.Object

org.datavec.spark.transform.analysis.histogram.StringHistogramCounter

All Implemented Interfaces:

java.io.Serializable, HistogramCounter

public class StringHistogramCounter
extends java.lang.Object
implements HistogramCounter

A counter for building histograms (of String length) on a String column

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
StringHistogramCounter(int minLength, int maxLength, int nBins)

Method Summary

Modifier and Type	Method and Description
HistogramCounter	add(Writable w)
double[]	getBins()
long[]	getCounts()
StringHistogramCounter	merge(HistogramCounter other)

Methods inherited from class java.lang.Object

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

Constructor Detail

StringHistogramCounter

public StringHistogramCounter(int minLength,
                              int maxLength,
                              int nBins)

Method Detail

add

public HistogramCounter add(Writable w)

Specified by:

add in interface HistogramCounter

merge

public StringHistogramCounter merge(HistogramCounter other)

Specified by:

merge in interface HistogramCounter

getBins

public double[] getBins()

Specified by:

getBins in interface HistogramCounter

getCounts

public long[] getCounts()

Specified by:

getCounts in interface HistogramCounter