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## weka.gui.explorer
Class ClassifierPanel

    java.lang.Object
      java.awt.Component
          java.awt.Container
              javax.swing.JComponent
                  javax.swing.JPanel
                      weka.gui.explorer.ClassifierPanel

All Implemented Interfaces:
  java.awt.image.ImageObserver, java.awt.MenuContainer, java.io.Serializable, java.util.EventListener, javax.accessibility.Accessible, Explorer.CapabilitiesFilterChangeListener, Explorer.ExplorerPanel, Explorer.LogHandler

    public class ClassifierPanel

extends javax.swing.JPanel
implements Explorer.CapabilitiesFilterChangeListener, Explorer.ExplorerPanel, Explorer.LogHandler

This panel allows the user to select and configure a classifier, set the attribute of the current dataset to be used as the class, and evaluate the classifier using a number of testing modes (test on the training data, train/test on a percentage split, n-fold cross-validation, test on a separate split). The results of classification runs are stored in a result history so that previous results are accessible.

Version:
  $Revision: 5958 $
Author:
  Len Trigg (trigg@cs.waikato.ac.nz), Mark Hall (mhall@cs.waikato.ac.nz), Richard Kirkby (rkirkby@cs.waikato.ac.nz)
See Also:
  Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from class javax.swing.JComponent
`javax.swing.JComponent.AccessibleJComponent`

Nested classes/interfaces inherited from class java.awt.Component
`java.awt.Component.BaselineResizeBehavior`

Field Summary
`static java.lang.String` | `MODEL_FILE_EXTENSION` The filename extension that should be used for model files
`static java.lang.String` | `PMML_FILE_EXTENSION` The filename extension that should be used for PMML xml files

Fields inherited from class javax.swing.JComponent
`TOOL_TIP_TEXT_KEY, UNDEFINED_CONDITION, WHEN_ANCESTOR_OF_FOCUSED_COMPONENT, WHEN_FOCUSED, WHEN_IN_FOCUSED_WINDOW`

Fields inherited from class java.awt.Component
`BOTTOM_ALIGNMENT, CENTER_ALIGNMENT, LEFT_ALIGNMENT, RIGHT_ALIGNMENT, TOP_ALIGNMENT`

Fields inherited from interface java.awt.image.ImageObserver
`ABORT, ALLBITS, ERROR, FRAMEBITS, HEIGHT, PROPERTIES, SOMEBITS, WIDTH`

Constructor Summary
`ClassifierPanel()` Creates the classifier panel

Method Summary
`void` | `capabilitiesFilterChanged(Explorer.CapabilitiesFilterChangeEvent e)` method gets called in case of a change event
`Explorer` | `getExplorer()` returns the parent Explorer frame
`java.lang.String` | `getTabTitle()` Returns the title for the tab in the Explorer
`java.lang.String` | `getTabTitleToolTip()` Returns the tooltip for the tab in the Explorer
`static void` | `main(java.lang.String[] args)` Tests out the classifier panel from the command line.
`void` | `setExplorer(Explorer parent)` Sets the Explorer to use as parent frame (used for sending notifications about changes in the data)
`void` | `setInstances(Instances inst)` Tells the panel to use a new set of instances.
`void` | `setLog(Logger newLog)` Sets the Logger to receive informational messages

Methods inherited from class javax.swing.JPanel
`getAccessibleContext, getUI, getUIClassID, setUI, updateUI`

Methods inherited from class javax.swing.JComponent
`addAncestorListener, addNotify, addVetoableChangeListener, computeVisibleRect, contains, createToolTip, disable, enable, firePropertyChange, firePropertyChange, firePropertyChange, getActionForKeyStroke, getActionMap, getAlignmentX, getAlignmentY, getAncestorListeners, getAutoscrolls, getBaseline, getBaselineResizeBehavior, getBorder, getBounds, getClientProperty, getComponentPopupMenu, getConditionForKeyStroke, getDebugGraphicsOptions, getDefaultLocale, getFontMetrics, getGraphics, getHeight, getInheritsPopupMenu, getInputMap, getInputMap, getInputVerifier, getInsets, getInsets, getListeners, getLocation, getMaximumSize, getMinimumSize, getNextFocusableComponent, getPopupLocation, getPreferredSize, getRegisteredKeyStrokes, getRootPane, getSize, getToolTipLocation, getToolTipText, getToolTipText, getTopLevelAncestor, getTransferHandler, getVerifyInputWhenFocusTarget, getVetoableChangeListeners, getVisibleRect, getWidth, getX, getY, grabFocus, isDoubleBuffered, isLightweightComponent, isManagingFocus, isOpaque, isOptimizedDrawingEnabled, isPaintingForPrint, isPaintingTile, isRequestFocusEnabled, isValidateRoot, paint, paintImmediately, paintImmediately, print, printAll, putClientProperty, registerKeyboardAction, registerKeyboardAction, removeAncestorListener, removeNotify, removeVetoableChangeListener, repaint, repaint, requestDefaultFocus, requestFocus, requestFocus, requestFocusInWindow, resetKeyboardActions, reshape, revalidate, scrollRectToVisible, setActionMap, setAlignmentX, setAlignmentY, setAutoscrolls, setBackground, setBorder, setComponentPopupMenu, setDebugGraphicsOptions, setDefaultLocale, setDoubleBuffered, setEnabled, setFocusTraversalKeys, setFont, setForeground, setInheritsPopupMenu, setInputMap, setInputVerifier, setMaximumSize, setMinimumSize, setNextFocusableComponent, setOpaque, setPreferredSize, setRequestFocusEnabled, setToolTipText, setTransferHandler, setVerifyInputWhenFocusTarget, setVisible, unregisterKeyboardAction, update`

Methods inherited from class java.awt.Container
`add, add, add, add, add, addContainerListener, addPropertyChangeListener, addPropertyChangeListener, applyComponentOrientation, areFocusTraversalKeysSet, countComponents, deliverEvent, doLayout, findComponentAt, findComponentAt, getComponent, getComponentAt, getComponentAt, getComponentCount, getComponents, getComponentZOrder, getContainerListeners, getFocusTraversalKeys, getFocusTraversalPolicy, getLayout, getMousePosition, insets, invalidate, isAncestorOf, isFocusCycleRoot, isFocusCycleRoot, isFocusTraversalPolicyProvider, isFocusTraversalPolicySet, layout, list, list, locate, minimumSize, paintComponents, preferredSize, printComponents, remove, remove, removeAll, removeContainerListener, setComponentZOrder, setFocusCycleRoot, setFocusTraversalPolicy, setFocusTraversalPolicyProvider, setLayout, transferFocusBackward, transferFocusDownCycle, validate`

Methods inherited from class java.awt.Component
`action, add, addComponentListener, addFocusListener, addHierarchyBoundsListener, addHierarchyListener, addInputMethodListener, addKeyListener, addMouseListener, addMouseMotionListener, addMouseWheelListener, bounds, checkImage, checkImage, contains, createImage, createImage, createVolatileImage, createVolatileImage, dispatchEvent, enable, enableInputMethods, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, getBackground, getBounds, getColorModel, getComponentListeners, getComponentOrientation, getCursor, getDropTarget, getFocusCycleRootAncestor, getFocusListeners, getFocusTraversalKeysEnabled, getFont, getForeground, getGraphicsConfiguration, getHierarchyBoundsListeners, getHierarchyListeners, getIgnoreRepaint, getInputContext, getInputMethodListeners, getInputMethodRequests, getKeyListeners, getLocale, getLocation, getLocationOnScreen, getMouseListeners, getMouseMotionListeners, getMousePosition, getMouseWheelListeners, getName, getParent, getPeer, getPropertyChangeListeners, getPropertyChangeListeners, getSize, getToolkit, getTreeLock, gotFocus, handleEvent, hasFocus, hide, imageUpdate, inside, isBackgroundSet, isCursorSet, isDisplayable, isEnabled, isFocusable, isFocusOwner, isFocusTraversable, isFontSet, isForegroundSet, isLightweight, isMaximumSizeSet, isMinimumSizeSet, isPreferredSizeSet, isShowing, isValid, isVisible, keyDown, keyUp, list, list, list, location, lostFocus, mouseDown, mouseDrag, mouseEnter, mouseExit, mouseMove, mouseUp, move, nextFocus, paintAll, postEvent, prepareImage, prepareImage, remove, removeComponentListener, removeFocusListener, removeHierarchyBoundsListener, removeHierarchyListener, removeInputMethodListener, removeKeyListener, removeMouseListener, removeMouseMotionListener, removeMouseWheelListener, removePropertyChangeListener, removePropertyChangeListener, repaint, repaint, repaint, resize, resize, setBounds, setBounds, setComponentOrientation, setCursor, setDropTarget, setFocusable, setFocusTraversalKeysEnabled, setIgnoreRepaint, setLocale, setLocation, setLocation, setName, setSize, setSize, show, show, size, toString, transferFocus, transferFocusUpCycle`

Methods inherited from class java.lang.Object
`equals, getClass, hashCode, notify, notifyAll, wait, wait, wait`

Field Detail

### MODEL_FILE_EXTENSION

    public static java.lang.String MODEL_FILE_EXTENSION

  The filename extension that should be used for model files

### PMML_FILE_EXTENSION

    public static java.lang.String PMML_FILE_EXTENSION

  The filename extension that should be used for PMML xml files

Constructor Detail

### ClassifierPanel

    public ClassifierPanel()

  Creates the classifier panel

Method Detail

### setLog

    public void setLog(Logger newLog)

  Sets the Logger to receive informational messages

  Specified by:
    `setLog` in interface `Explorer.LogHandler`
  Parameters:
    `newLog` - the Logger that will now get info messages

### setInstances

    public void setInstances(Instances inst)

  Tells the panel to use a new set of instances.

  Specified by:
    `setInstances` in interface `Explorer.ExplorerPanel`
  Parameters:
    `inst` - a set of Instances

### capabilitiesFilterChanged

    public void capabilitiesFilterChanged(Explorer.CapabilitiesFilterChangeEvent e)

  method gets called in case of a change event

  Specified by:
    `capabilitiesFilterChanged` in interface `Explorer.CapabilitiesFilterChangeListener`
  Parameters:
    `e` - the associated change event

### setExplorer

    public void setExplorer(Explorer parent)

  Sets the Explorer to use as parent frame (used for sending notifications about changes in the data)

  Specified by:
    `setExplorer` in interface `Explorer.ExplorerPanel`
  Parameters:
    `parent` - the parent frame

### getExplorer

    public Explorer getExplorer()

  returns the parent Explorer frame

  Specified by:
    `getExplorer` in interface `Explorer.ExplorerPanel`
  Returns:
    the parent

### getTabTitle

    public java.lang.String getTabTitle()

  Returns the title for the tab in the Explorer

  Specified by:
    `getTabTitle` in interface `Explorer.ExplorerPanel`
  Returns:
    the title of this tab

### getTabTitleToolTip

    public java.lang.String getTabTitleToolTip()

  Returns the tooltip for the tab in the Explorer

  Specified by:
    `getTabTitleToolTip` in interface `Explorer.ExplorerPanel`
  Returns:
    the tooltip of this tab

### main

    public static void main(java.lang.String[] args)

  Tests out the classifier panel from the command line.

  Parameters:
    `args` - may optionally contain the name of a dataset to load.

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