Package weka.filters.unsupervised.attribute.attributeweightsmodifiers

Class AbstractRangeBasedAttributeWeightsModifier

java.lang.Object

weka.filters.unsupervised.attribute.attributeweightsmodifiers.AbstractAttributeWeightsModifier

weka.filters.unsupervised.attribute.attributeweightsmodifiers.AbstractRangeBasedAttributeWeightsModifier

All Implemented Interfaces:

Serializable, weka.core.CapabilitiesHandler, weka.core.OptionHandler, AttributeWeightsModifier

Direct Known Subclasses:

FixedValue

public abstract class AbstractRangeBasedAttributeWeightsModifier
extends AbstractAttributeWeightsModifier

Ancestor for modifiers that only work on a subset of attributes.

Version:

$Revision$

Author:

FracPete (fracpete at waikato dot ac dot nz)

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor	Description
AbstractRangeBasedAttributeWeightsModifier()

Method Summary

Modifier and Type	Method	Description
String	attributeIndicesTipText()	Returns the tip text for this property.
String	getAttributeIndices()	Gets the current range selection.
String[]	getOptions()	Gets the current settings of the filter.
Enumeration<weka.core.Option>	listOptions()	Returns an enumeration describing the available options.
void	setAttributeIndices(String value)	Sets which attributes are to be acted on.
void	setOptions(String[] options)	Parses a given list of options.

Methods inherited from class weka.filters.unsupervised.attribute.attributeweightsmodifiers.AbstractAttributeWeightsModifier

doNotCheckCapabilitiesTipText, getCapabilities, getCapabilities, getDoNotCheckCapabilities, globalInfo, modifyAttributeWeights, setDoNotCheckCapabilities

Methods inherited from interface weka.filters.unsupervised.attribute.attributeweightsmodifiers.AttributeWeightsModifier

determineOutputFormat

Methods inherited from class java.lang.Object

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

Constructor Detail

AbstractRangeBasedAttributeWeightsModifier

public AbstractRangeBasedAttributeWeightsModifier()

Method Detail

listOptions

public Enumeration<weka.core.Option> listOptions()

Returns an enumeration describing the available options.

Specified by:

listOptions in interface weka.core.OptionHandler

Overrides:

listOptions in class AbstractAttributeWeightsModifier

Returns:

an enumeration of all the available options.

setOptions

public void setOptions(String[] options)
                throws Exception

Parses a given list of options.

Specified by:

setOptions in interface weka.core.OptionHandler

Overrides:

setOptions in class AbstractAttributeWeightsModifier

Parameters:

options - the list of options as an array of strings

Throws:

Exception - if an option is not supported

getOptions

public String[] getOptions()

Gets the current settings of the filter.

Specified by:

getOptions in interface weka.core.OptionHandler

Overrides:

getOptions in class AbstractAttributeWeightsModifier

Returns:

an array of strings suitable for passing to setOptions

setAttributeIndices

public void setAttributeIndices(String value)

Sets which attributes are to be acted on.

Parameters:

value - a string representing the list of attributes. Since the string will typically come from a user, attributes are indexed from1.
eg: first-3,5,6-last

getAttributeIndices

public String getAttributeIndices()

Gets the current range selection.

Returns:

a string containing a comma separated list of ranges

attributeIndicesTipText

public String attributeIndicesTipText()

Returns the tip text for this property.

Returns:

tip text for this property suitable for displaying in the explorer/experimenter gui