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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Frameset//EN""http://www.w3.org/TR/REC-html40/frameset.dtd"><!--NewPage--><HTML><HEAD><!-- Generated by javadoc on Wed Sep 04 10:31:49 CDT 2002 --><TITLE>: Class TwoWayNumericSplit</TITLE><LINK REL ="stylesheet" TYPE="text/css" HREF="../../../stylesheet.css" TITLE="Style"></HEAD><BODY BGCOLOR="white"><!-- ========== START OF NAVBAR ========== --><A NAME="navbar_top"><!-- --></A><TABLE BORDER="0" WIDTH="100%" CELLPADDING="1" CELLSPACING="0"><TR><TD COLSPAN=2 BGCOLOR="#EEEEFF" CLASS="NavBarCell1"><A NAME="navbar_top_firstrow"><!-- --></A><TABLE BORDER="0" CELLPADDING="0" CELLSPACING="3"> <TR ALIGN="center" VALIGN="top"> <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="../../../overview-summary.html"><FONT CLASS="NavBarFont1"><B>Overview</B></FONT></A> </TD> <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="package-summary.html"><FONT CLASS="NavBarFont1"><B>Package</B></FONT></A> </TD> <TD BGCOLOR="#FFFFFF" CLASS="NavBarCell1Rev"> <FONT 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TARGET="_top"><B>NO FRAMES</B></A></FONT></TD></TR><TR><TD VALIGN="top" CLASS="NavBarCell3"><FONT SIZE="-2"> SUMMARY: INNER | <A HREF="#fields_inherited_from_class_weka.classifiers.adtree.Splitter">FIELD</A> | <A HREF="#constructor_summary">CONSTR</A> | <A HREF="#method_summary">METHOD</A></FONT></TD><TD VALIGN="top" CLASS="NavBarCell3"><FONT SIZE="-2">DETAIL: FIELD | <A HREF="#constructor_detail">CONSTR</A> | <A HREF="#method_detail">METHOD</A></FONT></TD></TR></TABLE><!-- =========== END OF NAVBAR =========== --><HR><!-- ======== START OF CLASS DATA ======== --><H2><FONT SIZE="-1">weka.classifiers.adtree</FONT><BR>Class TwoWayNumericSplit</H2><PRE>java.lang.Object | +--<A HREF="../../../weka/classifiers/adtree/Splitter.html">weka.classifiers.adtree.Splitter</A> | +--<B>weka.classifiers.adtree.TwoWayNumericSplit</B></PRE><DL><DT><B>All Implemented Interfaces:</B> <DD>java.lang.Cloneable, java.io.Serializable</DD></DL><HR><DL><DT>public class <B>TwoWayNumericSplit</B><DT>extends <A HREF="../../../weka/classifiers/adtree/Splitter.html">Splitter</A></DL><P>Class representing a two-way split on a numeric attribute, of the form: either 'is < some_value' or 'is >= some_value'.<P><DL><DT><B>See Also: </B><DD><A HREF="../../../serialized-form.html#weka.classifiers.adtree.TwoWayNumericSplit">Serialized Form</A></DL><HR><P><!-- ======== INNER CLASS SUMMARY ======== --><!-- =========== FIELD SUMMARY =========== --><A NAME="fields_inherited_from_class_weka.classifiers.adtree.Splitter"><!-- --></A><TABLE BORDER="1" CELLPADDING="3" CELLSPACING="0" WIDTH="100%"><TR BGCOLOR="#EEEEFF" CLASS="TableSubHeadingColor"><TD><B>Fields inherited from class weka.classifiers.adtree.<A HREF="../../../weka/classifiers/adtree/Splitter.html">Splitter</A></B></TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD><CODE><A HREF="../../../weka/classifiers/adtree/Splitter.html#orderAdded">orderAdded</A></CODE></TD></TR></TABLE> <!-- ======== CONSTRUCTOR SUMMARY ======== --><A NAME="constructor_summary"><!-- --></A><TABLE BORDER="1" CELLPADDING="3" CELLSPACING="0" WIDTH="100%"><TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor"><TD COLSPAN=2><FONT SIZE="+2"><B>Constructor Summary</B></FONT></TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD><CODE><B><A HREF="../../../weka/classifiers/adtree/TwoWayNumericSplit.html#TwoWayNumericSplit(int, double)">TwoWayNumericSplit</A></B>(int _attIndex, double _splitPoint)</CODE><BR> Creates a new two-way numeric splitter.</TD></TR></TABLE> <!-- ========== METHOD SUMMARY =========== --><A NAME="method_summary"><!-- --></A><TABLE BORDER="1" CELLPADDING="3" CELLSPACING="0" WIDTH="100%"><TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor"><TD COLSPAN=2><FONT SIZE="+2"><B>Method Summary</B></FONT></TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> java.lang.String</CODE></FONT></TD><TD><CODE><B><A HREF="../../../weka/classifiers/adtree/TwoWayNumericSplit.html#attributeString(weka.core.Instances)">attributeString</A></B>(<A HREF="../../../weka/core/Instances.html">Instances</A> dataset)</CODE><BR> Gets the string describing the attributes the split depends on.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> int</CODE></FONT></TD><TD><CODE><B><A HREF="../../../weka/classifiers/adtree/TwoWayNumericSplit.html#branchInstanceGoesDown(weka.core.Instance)">branchInstanceGoesDown</A></B>(<A HREF="../../../weka/core/Instance.html">Instance</A> inst)</CODE><BR> Gets the index of the branch that an instance applies to.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> java.lang.Object</CODE></FONT></TD><TD><CODE><B><A HREF="../../../weka/classifiers/adtree/TwoWayNumericSplit.html#clone()">clone</A></B>()</CODE><BR> Clones this node.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> java.lang.String</CODE></FONT></TD><TD><CODE><B><A HREF="../../../weka/classifiers/adtree/TwoWayNumericSplit.html#comparisonString(int, weka.core.Instances)">comparisonString</A></B>(int branchNum, <A HREF="../../../weka/core/Instances.html">Instances</A> dataset)</CODE><BR> Gets the string describing the comparision the split depends on for a particular branch.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> boolean</CODE></FONT></TD><TD><CODE><B><A HREF="../../../weka/classifiers/adtree/TwoWayNumericSplit.html#equalTo(weka.classifiers.adtree.Splitter)">equalTo</A></B>(<A HREF="../../../weka/classifiers/adtree/Splitter.html">Splitter</A> compare)</CODE><BR> Tests whether two splitters are equivalent.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> <A HREF="../../../weka/classifiers/adtree/PredictionNode.html">PredictionNode</A></CODE></FONT></TD><TD><CODE><B><A HREF="../../../weka/classifiers/adtree/TwoWayNumericSplit.html#getChildForBranch(int)">getChildForBranch</A></B>(int branchNum)</CODE><BR> Gets the child for a branch of the split.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> int</CODE></FONT></TD><TD><CODE><B><A HREF="../../../weka/classifiers/adtree/TwoWayNumericSplit.html#getNumOfBranches()">getNumOfBranches</A></B>()</CODE><BR> Gets the number of branches of the split.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> <A HREF="../../../weka/classifiers/adtree/ReferenceInstances.html">ReferenceInstances</A></CODE></FONT></TD><TD><CODE><B><A HREF="../../../weka/classifiers/adtree/TwoWayNumericSplit.html#instancesDownBranch(int, weka.core.Instances)">instancesDownBranch</A></B>(int branch, <A HREF="../../../weka/core/Instances.html">Instances</A> instances)</CODE><BR> Gets the subset of instances that apply to a particluar branch of the split.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> void</CODE></FONT></TD><TD><CODE><B><A HREF="../../../weka/classifiers/adtree/TwoWayNumericSplit.html#setChildForBranch(int, weka.classifiers.adtree.PredictionNode)">setChildForBranch</A></B>(int branchNum, <A HREF="../../../weka/classifiers/adtree/PredictionNode.html">PredictionNode</A> childPredictor)</CODE><BR> Sets the child for a branch of the split.</TD></TR></TABLE> <A NAME="methods_inherited_from_class_java.lang.Object"><!-- --></A><TABLE BORDER="1" CELLPADDING="3" CELLSPACING="0" WIDTH="100%"><TR BGCOLOR="#EEEEFF" CLASS="TableSubHeadingColor"><TD><B>Methods inherited from class java.lang.Object</B></TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD><CODE>equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait</CODE></TD></TR></TABLE> <P><!-- ============ FIELD DETAIL =========== -->⌨️ 快捷键说明
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