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&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Sets the legend to be for a numeric variable</TD>
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<CODE>protected &nbsp;void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../weka/gui/visualize/ClassPanel.html#setOn(boolean)">setOn</A></B>(boolean&nbsp;e)</CODE>

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&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Enables the panel</TD>
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&nbsp;<A NAME="methods_inherited_from_class_javax.swing.JPanel"><!-- --></A>
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<TD><B>Methods inherited from class javax.swing.JPanel</B></TD>
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<TD><CODE>getAccessibleContext, getUIClassID, paramString, updateUI</CODE></TD>
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&nbsp;<A NAME="methods_inherited_from_class_javax.swing.JComponent"><!-- --></A>
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<TD><B>Methods inherited from class javax.swing.JComponent</B></TD>
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<TR BGCOLOR="white" CLASS="TableRowColor">
<TD><CODE>addAncestorListener, addNotify, addPropertyChangeListener, addPropertyChangeListener, addVetoableChangeListener, computeVisibleRect, contains, createToolTip, disable, enable, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, fireVetoableChange, getActionForKeyStroke, getActionMap, getAlignmentX, getAlignmentY, getAutoscrolls, getBorder, getBounds, getClientProperty, getComponentGraphics, getConditionForKeyStroke, getDebugGraphicsOptions, getGraphics, getHeight, getInputMap, getInputMap, getInputVerifier, getInsets, getInsets, getListeners, getLocation, getMaximumSize, getMinimumSize, getNextFocusableComponent, getPreferredSize, getRegisteredKeyStrokes, getRootPane, getSize, getToolTipLocation, getToolTipText, getToolTipText, getTopLevelAncestor, getVerifyInputWhenFocusTarget, getVisibleRect, getWidth, getX, getY, grabFocus, hasFocus, hide, isDoubleBuffered, isFocusCycleRoot, isFocusTraversable, isLightweightComponent, isManagingFocus, isMaximumSizeSet, isMinimumSizeSet, isOpaque, isOptimizedDrawingEnabled, isPaintingTile, isPreferredSizeSet, isRequestFocusEnabled, isValidateRoot, paint, paintBorder, paintChildren, paintImmediately, paintImmediately, print, printAll, printBorder, printChildren, printComponent, processComponentKeyEvent, processFocusEvent, processKeyBinding, processKeyEvent, processMouseMotionEvent, putClientProperty, registerKeyboardAction, registerKeyboardAction, removeAncestorListener, removeNotify, removePropertyChangeListener, removePropertyChangeListener, removeVetoableChangeListener, repaint, repaint, requestDefaultFocus, requestFocus, resetKeyboardActions, reshape, revalidate, scrollRectToVisible, setActionMap, setAlignmentX, setAlignmentY, setAutoscrolls, setBackground, setBorder, setDebugGraphicsOptions, setDoubleBuffered, setEnabled, setFont, setForeground, setInputMap, setInputVerifier, setMaximumSize, setMinimumSize, setNextFocusableComponent, setOpaque, setPreferredSize, setRequestFocusEnabled, setToolTipText, setUI, setVerifyInputWhenFocusTarget, setVisible, unregisterKeyboardAction, update</CODE></TD>
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<TD><B>Methods inherited from class java.awt.Container</B></TD>
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<TD><CODE>add, add, add, add, add, addContainerListener, addImpl, countComponents, deliverEvent, doLayout, findComponentAt, findComponentAt, getComponent, getComponentAt, getComponentAt, getComponentCount, getComponents, getLayout, insets, invalidate, isAncestorOf, layout, list, list, locate, minimumSize, paintComponents, preferredSize, printComponents, processContainerEvent, processEvent, remove, remove, removeAll, removeContainerListener, setLayout, validate, validateTree</CODE></TD>
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<TD><B>Methods inherited from class java.awt.Component</B></TD>
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<TD><CODE>action, add, addComponentListener, addFocusListener, addHierarchyBoundsListener, addHierarchyListener, addInputMethodListener, addKeyListener, addMouseListener, addMouseMotionListener, bounds, checkImage, checkImage, coalesceEvents, contains, createImage, createImage, disableEvents, dispatchEvent, enable, enableEvents, enableInputMethods, getBackground, getBounds, getColorModel, getComponentOrientation, getCursor, getDropTarget, getFont, getFontMetrics, getForeground, getGraphicsConfiguration, getInputContext, getInputMethodRequests, getLocale, getLocation, getLocationOnScreen, getName, getParent, getPeer, getSize, getToolkit, getTreeLock, gotFocus, handleEvent, imageUpdate, inside, isDisplayable, isEnabled, isLightweight, isShowing, isValid, isVisible, keyDown, keyUp, list, list, list, location, lostFocus, mouseDown, mouseDrag, mouseEnter, mouseExit, mouseMove, mouseUp, move, nextFocus, paintAll, postEvent, prepareImage, prepareImage, processComponentEvent, processHierarchyBoundsEvent, processHierarchyEvent, processInputMethodEvent, processMouseEvent, remove, removeComponentListener, removeFocusListener, removeHierarchyBoundsListener, removeHierarchyListener, removeInputMethodListener, removeKeyListener, removeMouseListener, removeMouseMotionListener, repaint, repaint, repaint, resize, resize, setBounds, setBounds, setComponentOrientation, setCursor, setDropTarget, setLocale, setLocation, setLocation, setName, setSize, setSize, show, show, size, toString, transferFocus</CODE></TD>
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<TD><B>Methods inherited from class java.lang.Object</B></TD>
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<TD><CODE>clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait</CODE></TD>
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<A NAME="m_DefaultColors"><!-- --></A><H3>
m_DefaultColors</H3>
<PRE>
protected java.awt.Color[] <B>m_DefaultColors</B></PRE>
<DL>
<DD>default colours for colouring discrete class</DL>

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<A NAME="ClassPanel()"><!-- --></A><H3>
ClassPanel</H3>
<PRE>
public <B>ClassPanel</B>()</PRE>
<DL>
</DL>

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<A NAME="addRepaintNotify(java.awt.Component)"><!-- --></A><H3>
addRepaintNotify</H3>
<PRE>
public void <B>addRepaintNotify</B>(java.awt.Component&nbsp;c)</PRE>
<DL>
<DD>Adds a component that will need to be repainted if the user
 changes the colour of a label.<DD><DL>
<DT><B>Parameters:</B><DD><CODE>c</CODE> - the component to be repainted</DL>
</DD>
</DL>
<HR>

<A NAME="setOn(boolean)"><!-- --></A><H3>
setOn</H3>
<PRE>
protected void <B>setOn</B>(boolean&nbsp;e)</PRE>
<DL>
<DD>Enables the panel<DD><DL>
<DT><B>Parameters:</B><DD><CODE>e</CODE> - true to enable the panel</DL>
</DD>
</DL>
<HR>

<A NAME="setInstances(weka.core.Instances)"><!-- --></A><H3>
setInstances</H3>
<PRE>
protected void <B>setInstances</B>(<A HREF="../../../weka/core/Instances.html">Instances</A>&nbsp;insts)</PRE>
<DL>
<DD>Set the instances.<DD><DL>
<DT><B>Parameters:</B><DD><CODE>insts</CODE> - the instances</DL>
</DD>
</DL>
<HR>

<A NAME="setCindex(int)"><!-- --></A><H3>
setCindex</H3>
<PRE>
protected void <B>setCindex</B>(int&nbsp;cIndex)</PRE>
<DL>
<DD>Set the index of the attribute to display coloured labels for<DD><DL>
<DT><B>Parameters:</B><DD><CODE>cIndex</CODE> - the index of the attribute to display coloured labels for</DL>
</DD>
</DL>
<HR>

<A NAME="setColours(weka.core.FastVector)"><!-- --></A><H3>
setColours</H3>
<PRE>
public void <B>setColours</B>(<A HREF="../../../weka/core/FastVector.html">FastVector</A>&nbsp;cols)</PRE>
<DL>
<DD>Set a list of colours to use for colouring labels<DD><DL>
<DT><B>Parameters:</B><DD><CODE>a</CODE> - list containing java.awt.Colors</DL>
</DD>
</DL>
<HR>

<A NAME="setNominal()"><!-- --></A><H3>
setNominal</H3>
<PRE>
protected void <B>setNominal</B>()</PRE>
<DL>
<DD>Sets the legend to be for a nominal variable<DD><DL>
<DT><B>Parameters:</B><DD><CODE>plotInstances</CODE> - the instances currently being plotted<DD><CODE>cIndex</CODE> - the index of the colouring attribute</DL>
</DD>
</DL>
<HR>

<A NAME="setNumeric()"><!-- --></A><H3>
setNumeric</H3>
<PRE>
protected void <B>setNumeric</B>()</PRE>
<DL>
<DD>Sets the legend to be for a numeric variable<DD><DL>
<DT><B>Parameters:</B><DD><CODE>mxC</CODE> - the maximum value of the colouring attribute<DD><CODE>mnC</CODE> - the minimum value of the colouring attribute</DL>
</DD>
</DL>
<HR>

<A NAME="paintNominal(java.awt.Graphics)"><!-- --></A><H3>
paintNominal</H3>
<PRE>
protected void <B>paintNominal</B>(java.awt.Graphics&nbsp;gx)</PRE>
<DL>
<DD>Renders the legend for a nominal colouring attribute<DD><DL>
<DT><B>Parameters:</B><DD><CODE>gx</CODE> - the graphics context</DL>
</DD>
</DL>
<HR>

<A NAME="paintNumeric(java.awt.Graphics)"><!-- --></A><H3>
paintNumeric</H3>
<PRE>
protected void <B>paintNumeric</B>(java.awt.Graphics&nbsp;gx)</PRE>
<DL>
<DD>Renders the legend for a numeric colouring attribute<DD><DL>
<DT><B>Parameters:</B><DD><CODE>gx</CODE> - the graphics context</DL>
</DD>
</DL>
<HR>

<A NAME="paintComponent(java.awt.Graphics)"><!-- --></A><H3>
paintComponent</H3>
<PRE>
public void <B>paintComponent</B>(java.awt.Graphics&nbsp;gx)</PRE>
<DL>
<DD>Renders this component<DD><DL>
<DT><B>Overrides:</B><DD><CODE>paintComponent</CODE> in class <CODE>javax.swing.JComponent</CODE></DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>gx</CODE> - the graphics context</DL>
</DD>
</DL>
<HR>

<A NAME="main(java.lang.String[])"><!-- --></A><H3>
main</H3>
<PRE>
public static void <B>main</B>(java.lang.String[]&nbsp;args)</PRE>
<DL>
<DD>Main method for testing this class.<DD><DL>
<DT><B>Parameters:</B><DD><CODE>args</CODE> - first argument must specify an arff file. Second can
 specify an optional index to colour labels on</DL>
</DD>
</DL>
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