movingaverage.html

jfreechart最新源代码

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<A NAME="MovingAverage()"><!-- --></A><H3>
MovingAverage</H3>
<PRE>
public <A HREF="../../../../src-html/org/jfree/data/time/MovingAverage.html#line.60"><B>MovingAverage</B></A>()</PRE>
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<A NAME="createMovingAverage(org.jfree.data.time.TimeSeriesCollection, java.lang.String, int, int)"><!-- --></A><H3>
createMovingAverage</H3>
<PRE>
public static <A HREF="../../../../org/jfree/data/time/TimeSeriesCollection.html" title="class in org.jfree.data.time">TimeSeriesCollection</A> <A HREF="../../../../src-html/org/jfree/data/time/MovingAverage.html#line.75"><B>createMovingAverage</B></A>(<A HREF="../../../../org/jfree/data/time/TimeSeriesCollection.html" title="class in org.jfree.data.time">TimeSeriesCollection</A>&nbsp;source,
                                                       java.lang.String&nbsp;suffix,
                                                       int&nbsp;periodCount,
                                                       int&nbsp;skip)</PRE>
<DL>
<DD>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.
<P>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>source</CODE> - the source collection.<DD><CODE>suffix</CODE> - the suffix added to each source series name to create the
                corresponding moving average series name.<DD><CODE>periodCount</CODE> - the number of periods in the moving average 
                     calculation.<DD><CODE>skip</CODE> - the number of initial periods to skip.
<DT><B>Returns:</B><DD>A collection of moving average time series.</DL>
</DD>
</DL>
<HR>

<A NAME="createMovingAverage(org.jfree.data.time.TimeSeries, java.lang.String, int, int)"><!-- --></A><H3>
createMovingAverage</H3>
<PRE>
public static <A HREF="../../../../org/jfree/data/time/TimeSeries.html" title="class in org.jfree.data.time">TimeSeries</A> <A HREF="../../../../src-html/org/jfree/data/time/MovingAverage.html#line.119"><B>createMovingAverage</B></A>(<A HREF="../../../../org/jfree/data/time/TimeSeries.html" title="class in org.jfree.data.time">TimeSeries</A>&nbsp;source,
                                             java.lang.String&nbsp;name,
                                             int&nbsp;periodCount,
                                             int&nbsp;skip)</PRE>
<DL>
<DD>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.  If the series is empty (contains zero items), the 
 result is an empty series.
<P>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>source</CODE> - the source series.<DD><CODE>name</CODE> - the name of the new series.<DD><CODE>periodCount</CODE> - the number of periods used in the average 
                     calculation.<DD><CODE>skip</CODE> - the number of initial periods to skip.
<DT><B>Returns:</B><DD>The moving average series.</DL>
</DD>
</DL>
<HR>

<A NAME="createPointMovingAverage(org.jfree.data.time.TimeSeries, java.lang.String, int)"><!-- --></A><H3>
createPointMovingAverage</H3>
<PRE>
public static <A HREF="../../../../org/jfree/data/time/TimeSeries.html" title="class in org.jfree.data.time">TimeSeries</A> <A HREF="../../../../src-html/org/jfree/data/time/MovingAverage.html#line.210"><B>createPointMovingAverage</B></A>(<A HREF="../../../../org/jfree/data/time/TimeSeries.html" title="class in org.jfree.data.time">TimeSeries</A>&nbsp;source,
                                                  java.lang.String&nbsp;name,
                                                  int&nbsp;pointCount)</PRE>
<DL>
<DD>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).  If the series is empty (contains zero items), 
 the result is an empty series.
 <p>
 Developed by Benoit Xhenseval (www.ObjectLab.co.uk).
<P>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>source</CODE> - the source series.<DD><CODE>name</CODE> - the name of the new series.<DD><CODE>pointCount</CODE> - the number of POINTS used in the average calculation 
                    (not periods!)
<DT><B>Returns:</B><DD>The moving average series.</DL>
</DD>
</DL>
<HR>

<A NAME="createMovingAverage(org.jfree.data.xy.XYDataset, java.lang.String, long, long)"><!-- --></A><H3>
createMovingAverage</H3>
<PRE>
public static <A HREF="../../../../org/jfree/data/xy/XYDataset.html" title="interface in org.jfree.data.xy">XYDataset</A> <A HREF="../../../../src-html/org/jfree/data/time/MovingAverage.html#line.260"><B>createMovingAverage</B></A>(<A HREF="../../../../org/jfree/data/xy/XYDataset.html" title="interface in org.jfree.data.xy">XYDataset</A>&nbsp;source,
                                            java.lang.String&nbsp;suffix,
                                            long&nbsp;period,
                                            long&nbsp;skip)</PRE>
<DL>
<DD>Creates a new <A HREF="../../../../org/jfree/data/xy/XYDataset.html" title="interface in org.jfree.data.xy"><CODE>XYDataset</CODE></A> containing the moving averages of each 
 series in the <code>source</code> dataset.
<P>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>source</CODE> - the source dataset.<DD><CODE>suffix</CODE> - the string to append to source series names to create 
                target series names.<DD><CODE>period</CODE> - the averaging period.<DD><CODE>skip</CODE> - the length of the initial skip period.
<DT><B>Returns:</B><DD>The dataset.</DL>
</DD>
</DL>
<HR>

<A NAME="createMovingAverage(org.jfree.data.xy.XYDataset, java.lang.String, double, double)"><!-- --></A><H3>
createMovingAverage</H3>
<PRE>
public static <A HREF="../../../../org/jfree/data/xy/XYDataset.html" title="interface in org.jfree.data.xy">XYDataset</A> <A HREF="../../../../src-html/org/jfree/data/time/MovingAverage.html#line.282"><B>createMovingAverage</B></A>(<A HREF="../../../../org/jfree/data/xy/XYDataset.html" title="interface in org.jfree.data.xy">XYDataset</A>&nbsp;source,
                                            java.lang.String&nbsp;suffix,
                                            double&nbsp;period,
                                            double&nbsp;skip)</PRE>
<DL>
<DD>Creates a new <A HREF="../../../../org/jfree/data/xy/XYDataset.html" title="interface in org.jfree.data.xy"><CODE>XYDataset</CODE></A> containing the moving averages of each 
 series in the <code>source</code> dataset.
<P>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>source</CODE> - the source dataset.<DD><CODE>suffix</CODE> - the string to append to source series names to create 
                target series names.<DD><CODE>period</CODE> - the averaging period.<DD><CODE>skip</CODE> - the length of the initial skip period.
<DT><B>Returns:</B><DD>The dataset.</DL>
</DD>
</DL>
<HR>

<A NAME="createMovingAverage(org.jfree.data.xy.XYDataset, int, java.lang.String, double, double)"><!-- --></A><H3>
createMovingAverage</H3>
<PRE>
public static <A HREF="../../../../org/jfree/data/xy/XYSeries.html" title="class in org.jfree.data.xy">XYSeries</A> <A HREF="../../../../src-html/org/jfree/data/time/MovingAverage.html#line.315"><B>createMovingAverage</B></A>(<A HREF="../../../../org/jfree/data/xy/XYDataset.html" title="interface in org.jfree.data.xy">XYDataset</A>&nbsp;source,
                                           int&nbsp;series,
                                           java.lang.String&nbsp;name,
                                           double&nbsp;period,
                                           double&nbsp;skip)</PRE>
<DL>
<DD>Creates a new <A HREF="../../../../org/jfree/data/xy/XYSeries.html" title="class in org.jfree.data.xy"><CODE>XYSeries</CODE></A> containing the moving averages of one 
 series in the <code>source</code> dataset.
<P>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>source</CODE> - the source dataset.<DD><CODE>series</CODE> - the series index (zero based).<DD><CODE>name</CODE> - the name for the new series.<DD><CODE>period</CODE> - the averaging period.<DD><CODE>skip</CODE> - the length of the initial skip period.
<DT><B>Returns:</B><DD>The dataset.</DL>
</DD>
</DL>
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