org.apache.mahout.classifier.df.tools

Class Frequencies

java.lang.Object

org.apache.hadoop.conf.Configured

org.apache.mahout.classifier.df.tools.Frequencies

All Implemented Interfaces:

org.apache.hadoop.conf.Configurable, org.apache.hadoop.util.Tool

public final class Frequencies
extends org.apache.hadoop.conf.Configured
implements org.apache.hadoop.util.Tool

Compute the frequency distribution of the "class label"
This class can be used when the criterion variable is the categorical attribute.

Method Summary

Methods

Modifier and Type	Method and Description
static void	main(String[] args)
int	run(String[] args)

Methods inherited from class org.apache.hadoop.conf.Configured

getConf, setConf

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.apache.hadoop.conf.Configurable

getConf, setConf

Method Detail

run

public int run(String[] args)
        throws IOException,
               ClassNotFoundException,
               InterruptedException

Specified by:

run in interface org.apache.hadoop.util.Tool

Throws:

IOException

ClassNotFoundException

InterruptedException

main

public static void main(String[] args)
                 throws Exception

Throws:

Exception