weka.gui.visualize.plugins

Interface ErrorVisualizePlugin

public interface ErrorVisualizePlugin

Interface implemented by classes loaded dynamically to visualize classifier errors in the explorer.

Version:

$Revision: 9053 $

Author:

FracPete (fracpete at waikato dot ac dot nz)

Method Summary

Modifier and Type	Method and Description
java.lang.String	getDesignVersion() Get the specific version of Weka the class is designed for.
java.lang.String	getMaxVersion() Get the maximum version of Weka, exclusive, the class is designed to work with.
java.lang.String	getMinVersion() Get the minimum version of Weka, inclusive, the class is designed to work with.
javax.swing.JMenuItem	getVisualizeMenuItem(Instances predInst) Get a JMenu or JMenuItem which contain action listeners that perform the visualization of the classifier errors.

Method Detail

getVisualizeMenuItem

javax.swing.JMenuItem getVisualizeMenuItem(Instances predInst)

Get a JMenu or JMenuItem which contain action listeners that perform the visualization of the classifier errors.

The actual class is the attribute declared as class attribute, the predicted class values is found in the attribute prior to the class attribute's position. In other words, if the classIndex() method returns 10, then the attribute position for the predicted class values is 9.

Exceptions thrown because of changes in Weka since compilation need to be caught by the implementer.

Parameters:

predInst - the instances with the actual and predicted class values

Returns:

menuitem for opening visualization(s), or null to indicate no visualization is applicable for the input

See Also:

NoClassDefFoundError, IncompatibleClassChangeError

getMinVersion

java.lang.String getMinVersion()

Get the minimum version of Weka, inclusive, the class is designed to work with. eg: 3.5.0

Returns:

the minimum version

getMaxVersion

java.lang.String getMaxVersion()

Get the maximum version of Weka, exclusive, the class is designed to work with. eg: 3.6.0

Returns:

the maximum version

getDesignVersion

java.lang.String getDesignVersion()

Get the specific version of Weka the class is designed for. eg: 3.5.1

Returns:

the version the plugin was designed for