balltreeconstructor.html

数据挖掘的最常用工具。由于开源

<DL>
<DD>Gets whether if a parent ball should completely enclose
 its two child balls.
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>

<DT><B>Returns:</B><DD>true if parent ball is to enclose its child 
 balls.</DL>
</DD>
</DL>
<HR>

<A NAME="setContainChildBalls(boolean)"><!-- --></A><H3>
setContainChildBalls</H3>
<PRE>
public void <B>setContainChildBalls</B>(boolean&nbsp;containChildBalls)</PRE>
<DL>
<DD>Sets whether if a parent ball should completely enclose
 its two child balls.
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>containChildBalls</CODE> - Should be tree if parent ball
 is to enclose its child balls.</DL>
</DD>
</DL>
<HR>

<A NAME="setInstances(weka.core.Instances)"><!-- --></A><H3>
setInstances</H3>
<PRE>
public void <B>setInstances</B>(<A HREF="../../../../weka/core/Instances.html" title="class in weka.core">Instances</A>&nbsp;inst)</PRE>
<DL>
<DD>Sets the instances on which the tree is to be built.
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>inst</CODE> - The instances on which to build the 
 ball tree.</DL>
</DD>
</DL>
<HR>

<A NAME="setInstanceList(int[])"><!-- --></A><H3>
setInstanceList</H3>
<PRE>
public void <B>setInstanceList</B>(int[]&nbsp;instList)</PRE>
<DL>
<DD>Sets the master index array that points to 
 instances in m_Instances, so that only this array
 is manipulated, and m_Instances is left 
 untouched.
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>instList</CODE> - The master index array.</DL>
</DD>
</DL>
<HR>

<A NAME="setEuclideanDistanceFunction(weka.core.EuclideanDistance)"><!-- --></A><H3>
setEuclideanDistanceFunction</H3>
<PRE>
public void <B>setEuclideanDistanceFunction</B>(<A HREF="../../../../weka/core/EuclideanDistance.html" title="class in weka.core">EuclideanDistance</A>&nbsp;func)</PRE>
<DL>
<DD>Sets the distance function to use to build the 
 tree.
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>func</CODE> - The distance function.</DL>
</DD>
</DL>
<HR>

<A NAME="getNumNodes()"><!-- --></A><H3>
getNumNodes</H3>
<PRE>
public int <B>getNumNodes</B>()</PRE>
<DL>
<DD>Returns the number of nodes (internal + leaf) 
 in the built tree.
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>

<DT><B>Returns:</B><DD>The number of nodes in the tree.</DL>
</DD>
</DL>
<HR>

<A NAME="getNumLeaves()"><!-- --></A><H3>
getNumLeaves</H3>
<PRE>
public int <B>getNumLeaves</B>()</PRE>
<DL>
<DD>Returns the number of leaves in the built tree.
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>

<DT><B>Returns:</B><DD>The number of leaves in the tree.</DL>
</DD>
</DL>
<HR>

<A NAME="getMaxDepth()"><!-- --></A><H3>
getMaxDepth</H3>
<PRE>
public int <B>getMaxDepth</B>()</PRE>
<DL>
<DD>Returns the depth of the built tree.
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>

<DT><B>Returns:</B><DD>The depth of the tree.</DL>
</DD>
</DL>
<HR>

<A NAME="listOptions()"><!-- --></A><H3>
listOptions</H3>
<PRE>
public java.util.Enumeration <B>listOptions</B>()</PRE>
<DL>
<DD>Returns an enumeration describing the available options.
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE><A HREF="../../../../weka/core/OptionHandler.html#listOptions()">listOptions</A></CODE> in interface <CODE><A HREF="../../../../weka/core/OptionHandler.html" title="interface in weka.core">OptionHandler</A></CODE></DL>
</DD>
<DD><DL>

<DT><B>Returns:</B><DD>an enumeration of all the available options.</DL>
</DD>
</DL>
<HR>

<A NAME="setOptions(java.lang.String[])"><!-- --></A><H3>
setOptions</H3>
<PRE>
public void <B>setOptions</B>(java.lang.String[]&nbsp;options)
                throws java.lang.Exception</PRE>
<DL>
<DD>Parses a given list of options.
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE><A HREF="../../../../weka/core/OptionHandler.html#setOptions(java.lang.String[])">setOptions</A></CODE> in interface <CODE><A HREF="../../../../weka/core/OptionHandler.html" title="interface in weka.core">OptionHandler</A></CODE></DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>options</CODE> - the list of options as an array of strings
<DT><B>Throws:</B>
<DD><CODE>java.lang.Exception</CODE> - if an option is not supported</DL>
</DD>
</DL>
<HR>

<A NAME="getOptions()"><!-- --></A><H3>
getOptions</H3>
<PRE>
public java.lang.String[] <B>getOptions</B>()</PRE>
<DL>
<DD>Gets the current settings.
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE><A HREF="../../../../weka/core/OptionHandler.html#getOptions()">getOptions</A></CODE> in interface <CODE><A HREF="../../../../weka/core/OptionHandler.html" title="interface in weka.core">OptionHandler</A></CODE></DL>
</DD>
<DD><DL>

<DT><B>Returns:</B><DD>an array of strings suitable for passing to setOptions</DL>
</DD>
</DL>
<HR>

<A NAME="getRevision()"><!-- --></A><H3>
getRevision</H3>
<PRE>
public java.lang.String <B>getRevision</B>()</PRE>
<DL>
<DD>Returns the revision string.
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE><A HREF="../../../../weka/core/RevisionHandler.html#getRevision()">getRevision</A></CODE> in interface <CODE><A HREF="../../../../weka/core/RevisionHandler.html" title="interface in weka.core">RevisionHandler</A></CODE></DL>
</DD>
<DD><DL>

<DT><B>Returns:</B><DD>the revision</DL>
</DD>
</DL>
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