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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>PowerGenerator (RapidMiner Class Documentation)</TITLE><META NAME="keywords" CONTENT="com.rapidminer.generator.PowerGenerator class"><LINK REL ="stylesheet" TYPE="text/css" HREF="../../../stylesheet.css" TITLE="Style"><SCRIPT type="text/javascript">function windowTitle(){ parent.document.title="PowerGenerator (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 BORDER="0" CELLPADDING="0" CELLSPACING="3" SUMMARY=""> <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 CLASS="NavBarFont1Rev"><B>Class</B></FONT> </TD> <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="class-use/PowerGenerator.html"><FONT CLASS="NavBarFont1"><B>Use</B></FONT></A> </TD> <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="package-tree.html"><FONT CLASS="NavBarFont1"><B>Tree</B></FONT></A> </TD> <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="../../../deprecated-list.html"><FONT CLASS="NavBarFont1"><B>Deprecated</B></FONT></A> </TD> <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="../../../index-all.html"><FONT CLASS="NavBarFont1"><B>Index</B></FONT></A> </TD> <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="../../../help-doc.html"><FONT CLASS="NavBarFont1"><B>Help</B></FONT></A> </TD> </TR></TABLE></TD><TD ALIGN="right" VALIGN="top" ROWSPAN=3><EM></EM></TD></TR><TR><TD BGCOLOR="white" CLASS="NavBarCell2"><FONT SIZE="-2"> <A HREF="../../../com/rapidminer/generator/MinMaxGenerator.html" title="class in com.rapidminer.generator"><B>PREV CLASS</B></A> <A HREF="../../../com/rapidminer/generator/ReciprocalValueGenerator.html" title="class in com.rapidminer.generator"><B>NEXT CLASS</B></A></FONT></TD><TD BGCOLOR="white" CLASS="NavBarCell2"><FONT SIZE="-2"> <A HREF="../../../index.html?com/rapidminer/generator/PowerGenerator.html" target="_top"><B>FRAMES</B></A> <A HREF="PowerGenerator.html" target="_top"><B>NO FRAMES</B></A> <SCRIPT type="text/javascript"> <!-- if(window==top) { document.writeln('<A HREF="../../../allclasses-noframe.html"><B>All Classes</B></A>'); } //--></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 PowerGenerator</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 "><A HREF="../../../com/rapidminer/generator/BinaryNumericalGenerator.html" title="class in com.rapidminer.generator">com.rapidminer.generator.BinaryNumericalGenerator</A> <IMG SRC="../../../resources/inherit.gif" ALT="extended by "><B>com.rapidminer.generator.PowerGenerator</B></PRE><HR><DL><DT><PRE>public class <B>PowerGenerator</B><DT>extends <A HREF="../../../com/rapidminer/generator/BinaryNumericalGenerator.html" title="class in com.rapidminer.generator">BinaryNumericalGenerator</A></DL></PRE><P>This class has two numerical input attributes and one output attribute. Calculates the power of the input attribute to the second.<P><P><DL><DT><B>Version:</B></DT> <DD>$Id: PowerGenerator.java,v 1.3 2008/05/09 19:23:15 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/PowerGenerator.html#PowerGenerator()">PowerGenerator</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> double</CODE></FONT></TD><TD><CODE><B><A HREF="../../../com/rapidminer/generator/PowerGenerator.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> java.lang.String</CODE></FONT></TD><TD><CODE><B><A HREF="../../../com/rapidminer/generator/PowerGenerator.html#getFunction()">getFunction</A></B>()</CODE><BR> Sets the function name.</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="../../../com/rapidminer/generator/PowerGenerator.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> boolean</CODE></FONT></TD><TD><CODE><B><A HREF="../../../com/rapidminer/generator/PowerGenerator.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> <A HREF="../../../com/rapidminer/generator/FeatureGenerator.html" title="class in com.rapidminer.generator">FeatureGenerator</A></CODE></FONT></TD><TD><CODE><B><A HREF="../../../com/rapidminer/generator/PowerGenerator.html#newInstance()">newInstance</A></B>()</CODE><BR> Subclasses must implement this method so that a new instance of this generator class is returned.</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/PowerGenerator.html#setFunction(java.lang.String)">setFunction</A></B>(java.lang.String name)</CODE><BR> Sets the function name.</TD></TR></TABLE> <A NAME="methods_inherited_from_class_com.rapidminer.generator.BinaryNumericalGenerator"><!-- --></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/BinaryNumericalGenerator.html" title="class in com.rapidminer.generator">BinaryNumericalGenerator</A></B></TH></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD><CODE><A HREF="../../../com/rapidminer/generator/BinaryNumericalGenerator.html#generate(com.rapidminer.example.table.DataRow)">generate</A>, <A HREF="../../../com/rapidminer/generator/BinaryNumericalGenerator.html#getInputAttributes()">getInputAttributes</A>, <A HREF="../../../com/rapidminer/generator/BinaryNumericalGenerator.html#getInputCandidates(com.rapidminer.example.ExampleSet, int, java.lang.String[])">getInputCandidates</A>, <A HREF="../../../com/rapidminer/generator/BinaryNumericalGenerator.html#getOutputAttributes(com.rapidminer.example.table.ExampleTable)">getOutputAttributes</A>, <A HREF="../../../com/rapidminer/generator/BinaryNumericalGenerator.html#toString()">toString</A></CODE></TD></TR></TABLE>⌨️ 快捷键说明
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