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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"><!--NewPage--><HTML><HEAD><!-- Generated by javadoc (build 1.5.0_13) on Mon Jul 14 01:33:50 CEST 2008 --><TITLE>BinaryNumericalGenerator (RapidMiner Class Documentation)</TITLE><META NAME="keywords" CONTENT="com.rapidminer.generator.BinaryNumericalGenerator class"><LINK REL ="stylesheet" TYPE="text/css" HREF="../../../stylesheet.css" TITLE="Style"><SCRIPT type="text/javascript">function windowTitle(){ parent.document.title="BinaryNumericalGenerator (RapidMiner Class Documentation)";}</SCRIPT><NOSCRIPT></NOSCRIPT></HEAD><BODY BGCOLOR="white" onload="windowTitle();"><!-- ========= START OF TOP NAVBAR ======= --><A NAME="navbar_top"><!-- --></A><A HREF="#skip-navbar_top" title="Skip navigation links"></A><TABLE BORDER="0" WIDTH="100%" CELLPADDING="1" CELLSPACING="0" SUMMARY=""><TR><TD COLSPAN=2 BGCOLOR="#EEEEFF" CLASS="NavBarCell1"><A NAME="navbar_top_firstrow"><!-- --></A><TABLE 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} //--></SCRIPT><NOSCRIPT> <A HREF="../../../allclasses-noframe.html"><B>All Classes</B></A></NOSCRIPT></FONT></TD></TR><TR><TD VALIGN="top" CLASS="NavBarCell3"><FONT SIZE="-2"> SUMMARY: NESTED | <A HREF="#fields_inherited_from_class_com.rapidminer.generator.FeatureGenerator">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><A NAME="skip-navbar_top"></A><!-- ========= END OF TOP NAVBAR ========= --><HR><!-- ======== START OF CLASS DATA ======== --><H2><FONT SIZE="-1">com.rapidminer.generator</FONT><BR>Class BinaryNumericalGenerator</H2><PRE>java.lang.Object <IMG SRC="../../../resources/inherit.gif" ALT="extended by "><A HREF="../../../com/rapidminer/generator/FeatureGenerator.html" title="class in com.rapidminer.generator">com.rapidminer.generator.FeatureGenerator</A> <IMG SRC="../../../resources/inherit.gif" ALT="extended by "><B>com.rapidminer.generator.BinaryNumericalGenerator</B></PRE><DL><DT><B>Direct Known Subclasses:</B> <DD><A HREF="../../../com/rapidminer/generator/AlgebraicOrGenerator.html" title="class in com.rapidminer.generator">AlgebraicOrGenerator</A>, <A HREF="../../../com/rapidminer/generator/AverageGenerator.html" title="class in com.rapidminer.generator">AverageGenerator</A>, <A HREF="../../../com/rapidminer/generator/BasicArithmeticOperationGenerator.html" title="class in com.rapidminer.generator">BasicArithmeticOperationGenerator</A>, <A HREF="../../../com/rapidminer/generator/MinMaxGenerator.html" title="class in com.rapidminer.generator">MinMaxGenerator</A>, <A HREF="../../../com/rapidminer/generator/PowerGenerator.html" title="class in com.rapidminer.generator">PowerGenerator</A></DD></DL><HR><DL><DT><PRE>public abstract class <B>BinaryNumericalGenerator</B><DT>extends <A HREF="../../../com/rapidminer/generator/FeatureGenerator.html" title="class in com.rapidminer.generator">FeatureGenerator</A></DL></PRE><P>Objects of this generator class have two numerical input attributes and one output attribute.<P><P><DL><DT><B>Version:</B></DT> <DD>$Id: BinaryNumericalGenerator.java,v 2.11 2006/03/27 13:21:58 ingomierswa Exp $</DD><DT><B>Author:</B></DT> <DD>Ingo Mierswa</DD></DL><HR><P><!-- =========== FIELD SUMMARY =========== --><A NAME="field_summary"><!-- --></A><TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY=""><TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor"><TH ALIGN="left" COLSPAN="2"><FONT SIZE="+2"><B>Field Summary</B></FONT></TH></TR></TABLE> <A NAME="fields_inherited_from_class_com.rapidminer.generator.FeatureGenerator"><!-- --></A><TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY=""><TR BGCOLOR="#EEEEFF" CLASS="TableSubHeadingColor"><TH ALIGN="left"><B>Fields inherited from class com.rapidminer.generator.<A HREF="../../../com/rapidminer/generator/FeatureGenerator.html" title="class in com.rapidminer.generator">FeatureGenerator</A></B></TH></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD><CODE><A HREF="../../../com/rapidminer/generator/FeatureGenerator.html#resultAttributes">resultAttributes</A>, <A HREF="../../../com/rapidminer/generator/FeatureGenerator.html#SELECTION_MODE_ALL">SELECTION_MODE_ALL</A>, <A HREF="../../../com/rapidminer/generator/FeatureGenerator.html#SELECTION_MODE_RESTRICTIVE">SELECTION_MODE_RESTRICTIVE</A></CODE></TD></TR></TABLE> <!-- ======== CONSTRUCTOR SUMMARY ======== --><A NAME="constructor_summary"><!-- --></A><TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY=""><TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor"><TH ALIGN="left" COLSPAN="2"><FONT SIZE="+2"><B>Constructor Summary</B></FONT></TH></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD><CODE><B><A HREF="../../../com/rapidminer/generator/BinaryNumericalGenerator.html#BinaryNumericalGenerator()">BinaryNumericalGenerator</A></B>()</CODE><BR> </TD></TR></TABLE> <!-- ========== METHOD SUMMARY =========== --><A NAME="method_summary"><!-- --></A><TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY=""><TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor"><TH ALIGN="left" COLSPAN="2"><FONT SIZE="+2"><B>Method Summary</B></FONT></TH></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE>abstract double</CODE></FONT></TD><TD><CODE><B><A HREF="../../../com/rapidminer/generator/BinaryNumericalGenerator.html#calculateValue(double, double)">calculateValue</A></B>(double value1, double value2)</CODE><BR> </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="../../../com/rapidminer/generator/BinaryNumericalGenerator.html#generate(com.rapidminer.example.table.DataRow)">generate</A></B>(<A HREF="../../../com/rapidminer/example/table/DataRow.html" title="class in com.rapidminer.example.table">DataRow</A> data)</CODE><BR> Generates the new attribute values for the example e and returns the new attribute values as doubles.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> <A HREF="../../../com/rapidminer/example/Attribute.html" title="interface in com.rapidminer.example">Attribute</A>[]</CODE></FONT></TD><TD><CODE><B><A HREF="../../../com/rapidminer/generator/BinaryNumericalGenerator.html#getInputAttributes()">getInputAttributes</A></B>()</CODE><BR> Returns an array of Attributes where the length is the arity of the generator, <tt>[i]</tt> is the attribute type of the i-th argument.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> java.util.List<<A HREF="../../../com/rapidminer/example/Attribute.html" title="interface in com.rapidminer.example">Attribute</A>[]></CODE></FONT></TD><TD><CODE><B><A HREF="../../../com/rapidminer/generator/BinaryNumericalGenerator.html#getInputCandidates(com.rapidminer.example.ExampleSet, int, java.lang.String[])">getInputCandidates</A></B>(<A HREF="../../../com/rapidminer/example/ExampleSet.html" title="interface in com.rapidminer.example">ExampleSet</A> exampleSet, int maxDepth, java.lang.String[] functions)</CODE><BR> Returns all compatible input attribute arrays for this generator from the given example set as list.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> <A HREF="../../../com/rapidminer/example/Attribute.html" title="interface in com.rapidminer.example">Attribute</A>[]</CODE></FONT></TD><TD><CODE><B><A HREF="../../../com/rapidminer/generator/BinaryNumericalGenerator.html#getOutputAttributes(com.rapidminer.example.table.ExampleTable)">getOutputAttributes</A></B>(<A HREF="../../../com/rapidminer/example/table/ExampleTable.html" title="interface in com.rapidminer.example.table">ExampleTable</A> input)</CODE><BR> Returns the generated attributes types.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE>abstract boolean</CODE></FONT></TD><TD><CODE><B><A HREF="../../../com/rapidminer/generator/BinaryNumericalGenerator.html#isCommutative()">isCommutative</A></B>()</CODE><BR> Must return true if this generator is commutative.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE>abstract boolean</CODE></FONT></TD><TD><CODE><B><A HREF="../../../com/rapidminer/generator/BinaryNumericalGenerator.html#isSelfApplicable()">isSelfApplicable</A></B>()</CODE><BR> Must return true if this generator is self applicable.</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="../../../com/rapidminer/generator/BinaryNumericalGenerator.html#toString()">toString</A></B>()</CODE><BR> </TD></TR></TABLE> <A NAME="methods_inherited_from_class_com.rapidminer.generator.FeatureGenerator"><!-- --></A><TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY=""><TR BGCOLOR="#EEEEFF" CLASS="TableSubHeadingColor"><TH ALIGN="left"><B>Methods inherited from class com.rapidminer.generator.<A HREF="../../../com/rapidminer/generator/FeatureGenerator.html" title="class in com.rapidminer.generator">FeatureGenerator</A></B></TH></TR>⌨️ 快捷键说明
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