keel.Algorithms.Decision_Trees.M5

Class StatisticsStore

java.lang.Object

keel.Algorithms.Decision_Trees.M5.StatisticsStore

public final class StatisticsStore
extends java.lang.Object

Stores some statistics.

Constructor Summary

Constructors

Constructor and Description
StatisticsStore(int low, int high, int attribute, M5Instances inst) Constructs an object which stores some statistics of the instances such as sum, squared sum, variance, standard deviation

Method Summary

Modifier and Type	Method and Description
java.lang.String	toString() Converts the stats to a string

Methods inherited from class java.lang.Object

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

Constructor Detail

StatisticsStore

public StatisticsStore(int low,
                       int high,
                       int attribute,
                       M5Instances inst)

Constructs an object which stores some statistics of the instances such as sum, squared sum, variance, standard deviation

Parameters:

low - the index of the first instance

high - the index of the last instance

attribute - the attribute

inst - the instances

Method Detail

toString

public final java.lang.String toString()

Converts the stats to a string

Overrides:

toString in class java.lang.Object

Returns:

the converted string