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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 01:36:51 CEST 2008 --><TITLE>AverageFunction (RapidMiner Class Documentation)</TITLE><META NAME="keywords" CONTENT="com.rapidminer.tools.math.function.AverageFunction class"><LINK REL ="stylesheet" TYPE="text/css" HREF="../../../../../stylesheet.css" TITLE="Style"><SCRIPT type="text/javascript">function windowTitle(){ parent.document.title="AverageFunction (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" 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com.rapidminer.tools.math.function">com.rapidminer.tools.math.function.AbstractAggregationFunction</A> <IMG SRC="../../../../../resources/inherit.gif" ALT="extended by "><B>com.rapidminer.tools.math.function.AverageFunction</B></PRE><DL><DT><B>All Implemented Interfaces:</B> <DD><A HREF="../../../../../com/rapidminer/tools/math/function/AggregationFunction.html" title="interface in com.rapidminer.tools.math.function">AggregationFunction</A></DD></DL><HR><DL><DT><PRE>public class <B>AverageFunction</B><DT>extends <A HREF="../../../../../com/rapidminer/tools/math/function/AbstractAggregationFunction.html" title="class in com.rapidminer.tools.math.function">AbstractAggregationFunction</A></DL></PRE><P>Calculates the average.<P><P><DL><DT><B>Version:</B></DT> <DD>$Id: AverageFunction.java,v 1.1 2008/06/13 13:39:43 tobiasmalbrecht Exp $</DD><DT><B>Author:</B></DT> <DD>Tobias Malbrecht, Ingo Mierswa</DD></DL><HR><P><!-- ======== 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/tools/math/function/AverageFunction.html#AverageFunction()">AverageFunction</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> java.lang.String</CODE></FONT></TD><TD><CODE><B><A HREF="../../../../../com/rapidminer/tools/math/function/AverageFunction.html#getName()">getName</A></B>()</CODE><BR> Returns the name of the aggregation function.</TD></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/tools/math/function/AverageFunction.html#getValue()">getValue</A></B>()</CODE><BR> Returns the function value.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE>protected void</CODE></FONT></TD><TD><CODE><B><A HREF="../../../../../com/rapidminer/tools/math/function/AverageFunction.html#reset()">reset</A></B>()</CODE><BR> Reset the counters.</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/tools/math/function/AverageFunction.html#supportsAttribute(com.rapidminer.example.Attribute)">supportsAttribute</A></B>(<A HREF="../../../../../com/rapidminer/example/Attribute.html" title="interface in com.rapidminer.example">Attribute</A> attribute)</CODE><BR> Returns whether this function supports the given attribute.</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/tools/math/function/AverageFunction.html#update(double)">update</A></B>(double value)</CODE><BR> Consider a new value by updating counters.</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/tools/math/function/AverageFunction.html#update(double, double)">update</A></B>(double value, double weight)</CODE><BR> Consider a new value and a corresponding weight by updating counters.</TD></TR></TABLE> <A NAME="methods_inherited_from_class_com.rapidminer.tools.math.function.AbstractAggregationFunction"><!-- --></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.tools.math.function.<A HREF="../../../../../com/rapidminer/tools/math/function/AbstractAggregationFunction.html" title="class in com.rapidminer.tools.math.function">AbstractAggregationFunction</A></B></TH>⌨️ 快捷键说明
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