Class Examples

java.lang.Object

java.util.AbstractCollection<E>

java.util.AbstractList<E>

java.util.ArrayList<Example>

Examples

All Implemented Interfaces:

java.io.Serializable, java.lang.Cloneable, java.lang.Iterable<Example>, java.util.Collection<Example>, java.util.List<Example>, java.util.RandomAccess

public class Examples
extends java.util.ArrayList<Example>

Stores examples for data sets for machine learning.

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field and Description
private Attributes	attributes the attributes structure for these examples

Fields inherited from class java.util.AbstractList

modCount

Constructor Summary

Constructors

Constructor and Description
Examples(Attributes attributes) Explicit constructor.
Examples(Attributes attributes, java.util.Scanner scanner) Given the attributes structure, processes the tokens in the scanner and populates the ArrayList of Doubles.

Method Summary

Methods

Modifier and Type	Method and Description
java.lang.String	toString() Returns a string representation of the examples.

Methods inherited from class java.util.ArrayList

add, add, addAll, addAll, clear, clone, contains, ensureCapacity, get, indexOf, isEmpty, iterator, lastIndexOf, listIterator, listIterator, remove, remove, removeAll, removeRange, retainAll, set, size, subList, toArray, toArray, trimToSize

Methods inherited from class java.util.AbstractList

equals, hashCode

Methods inherited from class java.util.AbstractCollection

containsAll

Methods inherited from class java.lang.Object

finalize, getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface java.util.List

containsAll, equals, hashCode

Field Detail

attributes

private Attributes attributes

the attributes structure for these examples

Constructor Detail

Examples

public Examples(Attributes attributes)
         throws java.lang.Exception

Explicit constructor.

Parameters:

attributes - the attributes for this set of examples

Throws:

Expection - if an exception occurs

java.lang.Exception

Examples

public Examples(Attributes attributes,
        java.util.Scanner scanner)
         throws java.lang.Exception

Given the attributes structure, processes the tokens in the scanner and populates the ArrayList of Doubles. Numeric values are stored as is. Nominal values are stored as Doubles and are indices of the value in the attributes structure.

Parameters:

attributes - a attributes structure

scanner - a Scanner containing the examples' tokens

Throws:

java.lang.Exception

Method Detail

toString

public java.lang.String toString()

Returns a string representation of the examples.

Overrides:

toString in class java.util.AbstractCollection<Example>

Returns:

a string representation of the examples