magpie.attributes.expanders

Class CrossExpander

java.lang.Object

magpie.attributes.expanders.BaseAttributeExpander

magpie.attributes.expanders.CrossExpander

All Implemented Interfaces:

java.io.Serializable, Options

public class CrossExpander
extends BaseAttributeExpander

Creates new attributes as multiplicative cross terms of currently available ones. It automatically generates every possible combination, which may be behavior that could be removed in the future.

Usage: *No options to set*

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
CrossExpander()

Method Summary

Modifier and Type	Method and Description
void	expand(Dataset Data) Generate new attributes based on the attributes already in Dataset
java.lang.String	printUsage() Print out required format for options.
void	setOptions(java.util.List<java.lang.Object> Options) Set any options for this object.

Methods inherited from class java.lang.Object

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

Constructor Detail

CrossExpander

public CrossExpander()

Method Detail

expand

public void expand(Dataset Data)

Description copied from class: BaseAttributeExpander

Generate new attributes based on the attributes already in Dataset

Specified by:

expand in class BaseAttributeExpander

Parameters:

Data - Dataset to be expanded

setOptions

public void setOptions(java.util.List<java.lang.Object> Options)

Description copied from interface: Options

Set any options for this object. If parsing the options fails, return an Exception with the usage as its message.

Parameters:

Options - Array of options as Objects - can be null

printUsage

public java.lang.String printUsage()

Description copied from interface: Options

Print out required format for options. For consistency, should start with "Usage: ".

Returns:

Usage for this function