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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 1.4.2_03) on Mon Jun 07 16:42:23 BST 2004 --><TITLE>MovingAverage (JFreeChart Class Library (version 0.9.20))</TITLE><META NAME="keywords" CONTENT="org.jfree.data.MovingAverage class"><LINK REL ="stylesheet" TYPE="text/css" HREF="../../../stylesheet.css" TITLE="Style"><SCRIPT type="text/javascript">function windowTitle(){ parent.document.title="MovingAverage (JFreeChart Class Library (version 0.9.20))";}</SCRIPT></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=3 BGCOLOR="#EEEEFF" CLASS="NavBarCell1"><A NAME="navbar_top_firstrow"><!-- --></A><TABLE BORDER="0" CELLPADDING="0" CELLSPACING="3" 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VALIGN="top" ROWSPAN=3><EM></EM></TD></TR><TR><TD BGCOLOR="white" CLASS="NavBarCell2"><FONT SIZE="-2"> <A HREF="../../../org/jfree/data/MeanAndStandardDeviation.html" title="class in org.jfree.data"><B>PREV CLASS</B></A> <A HREF="../../../org/jfree/data/NonGridContourDataset.html" title="class in org.jfree.data"><B>NEXT CLASS</B></A></FONT></TD><TD BGCOLOR="white" CLASS="NavBarCell2"><FONT SIZE="-2"> <A HREF="../../../index.html" target="_top"><B>FRAMES</B></A> <A HREF="MovingAverage.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 | FIELD | <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">org.jfree.data</FONT><BR>Class MovingAverage</H2><PRE>java.lang.Object <IMG SRC="../../../resources/inherit.gif" ALT="extended by"><B>org.jfree.data.MovingAverage</B></PRE><HR><DL><DT>public class <B>MovingAverage</B><DT>extends java.lang.Object</DL><P>A utility class for calculating moving averages of time series data.<P><P><HR><P><!-- ======== NESTED CLASS SUMMARY ======== --><!-- =========== FIELD SUMMARY =========== --><!-- ======== CONSTRUCTOR SUMMARY ======== --><A NAME="constructor_summary"><!-- --></A><TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY=""><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="../../../org/jfree/data/MovingAverage.html#MovingAverage()">MovingAverage</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"><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>static <A HREF="../../../org/jfree/data/time/TimeSeriesCollection.html" title="class in org.jfree.data.time">TimeSeriesCollection</A></CODE></FONT></TD><TD><CODE><B><A HREF="../../../org/jfree/data/MovingAverage.html#createMovingAverage(org.jfree.data.time.TimeSeriesCollection, java.lang.String, int, int)">createMovingAverage</A></B>(<A HREF="../../../org/jfree/data/time/TimeSeriesCollection.html" title="class in org.jfree.data.time">TimeSeriesCollection</A> source, java.lang.String suffix, int periodCount, int skip)</CODE><BR> Creates a new <A HREF="../../../org/jfree/data/time/TimeSeriesCollection.html" title="class in org.jfree.data.time"><CODE>TimeSeriesCollection</CODE></A> containing a moving average series for each series in the source collection.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE>static <A HREF="../../../org/jfree/data/time/TimeSeries.html" title="class in org.jfree.data.time">TimeSeries</A></CODE></FONT></TD><TD><CODE><B><A HREF="../../../org/jfree/data/MovingAverage.html#createMovingAverage(org.jfree.data.time.TimeSeries, java.lang.String, int, int)">createMovingAverage</A></B>(<A HREF="../../../org/jfree/data/time/TimeSeries.html" title="class in org.jfree.data.time">TimeSeries</A> source, java.lang.String name, int periodCount, int skip)</CODE><BR> Creates a new <A HREF="../../../org/jfree/data/time/TimeSeries.html" title="class in org.jfree.data.time"><CODE>TimeSeries</CODE></A> containing moving average values for the given series.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE>static <A HREF="../../../org/jfree/data/XYSeries.html" title="class in org.jfree.data">XYSeries</A></CODE></FONT></TD><TD><CODE><B><A HREF="../../../org/jfree/data/MovingAverage.html#createMovingAverage(org.jfree.data.XYDataset, int, java.lang.String, double, double)">createMovingAverage</A></B>(<A HREF="../../../org/jfree/data/XYDataset.html" title="interface in org.jfree.data">XYDataset</A> source, int series, java.lang.String name, double period, double skip)</CODE><BR> Creates a new <A HREF="../../../org/jfree/data/XYSeries.html" title="class in org.jfree.data"><CODE>XYSeries</CODE></A> containing the moving averages of one series in the <code>source</code> dataset.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE>static <A HREF="../../../org/jfree/data/XYSeries.html" title="class in org.jfree.data">XYSeries</A></CODE></FONT></TD><TD><CODE><B><A HREF="../../../org/jfree/data/MovingAverage.html#createMovingAverage(org.jfree.data.XYDataset, int, java.lang.String, long, long)">createMovingAverage</A></B>(<A HREF="../../../org/jfree/data/XYDataset.html" title="interface in org.jfree.data">XYDataset</A> source, int series, java.lang.String name, long period, long skip)</CODE><BR> <B>Deprecated.</B> <I>Use similar method with 'double' parameters.</I></TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE>static <A HREF="../../../org/jfree/data/XYDataset.html" title="interface in org.jfree.data">XYDataset</A></CODE></FONT></TD><TD><CODE><B><A HREF="../../../org/jfree/data/MovingAverage.html#createMovingAverage(org.jfree.data.XYDataset, java.lang.String, double, double)">createMovingAverage</A></B>(<A HREF="../../../org/jfree/data/XYDataset.html" title="interface in org.jfree.data">XYDataset</A> source, java.lang.String suffix, double period, double skip)</CODE><BR> Creates a new <A HREF="../../../org/jfree/data/XYDataset.html" title="interface in org.jfree.data"><CODE>XYDataset</CODE></A> containing the moving averages of each series in the <code>source</code> dataset.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE>static <A HREF="../../../org/jfree/data/XYDataset.html" title="interface in org.jfree.data">XYDataset</A></CODE></FONT></TD><TD><CODE><B><A HREF="../../../org/jfree/data/MovingAverage.html#createMovingAverage(org.jfree.data.XYDataset, java.lang.String, long, long)">createMovingAverage</A></B>(<A HREF="../../../org/jfree/data/XYDataset.html" title="interface in org.jfree.data">XYDataset</A> source, java.lang.String suffix, long period, long skip)</CODE><BR> Creates a new <A HREF="../../../org/jfree/data/XYDataset.html" title="interface in org.jfree.data"><CODE>XYDataset</CODE></A> containing the moving averages of each series in the <code>source</code> dataset.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE>static <A HREF="../../../org/jfree/data/time/TimeSeries.html" title="class in org.jfree.data.time">TimeSeries</A></CODE></FONT></TD><TD><CODE><B><A HREF="../../../org/jfree/data/MovingAverage.html#createPointMovingAverage(org.jfree.data.time.TimeSeries, java.lang.String, int)">createPointMovingAverage</A></B>(<A HREF="../../../org/jfree/data/time/TimeSeries.html" title="class in org.jfree.data.time">TimeSeries</A> source, java.lang.String name, int pointCount)</CODE><BR> Creates a new <A HREF="../../../org/jfree/data/time/TimeSeries.html" title="class in org.jfree.data.time"><CODE>TimeSeries</CODE></A> containing moving average values for the given series, calculated by number of points (irrespective of the 'age' of those points).</TD></TR></TABLE> <A NAME="methods_inherited_from_class_java.lang.Object"><!-- --></A><TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY=""><TR BGCOLOR="#EEEEFF" CLASS="TableSubHeadingColor"><TD><B>Methods inherited from class java.lang.Object</B></TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD><CODE>clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait</CODE></TD></TR></TABLE> <P>⌨️ 快捷键说明
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