fastscatterplot.html

JFreeChart 9.20的文档 需要用JAVA在网页上做统计图的东东

<DD>Sets the paint for the grid lines plotted against the range axis.
 <p>
 If you set this to <code>null</code>, no grid lines will be drawn.
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>paint</CODE> - the paint (<code>null</code> permitted).</DL>
</DD>
</DL>
<HR>

<A NAME="draw(java.awt.Graphics2D, java.awt.geom.Rectangle2D, org.jfree.chart.plot.PlotState, org.jfree.chart.plot.PlotRenderingInfo)"><!-- --></A><H3>
draw</H3>
<PRE>
public void <B>draw</B>(java.awt.Graphics2D&nbsp;g2,
                 java.awt.geom.Rectangle2D&nbsp;plotArea,
                 <A HREF="../../../../org/jfree/chart/plot/PlotState.html" title="class in org.jfree.chart.plot">PlotState</A>&nbsp;parentState,
                 <A HREF="../../../../org/jfree/chart/plot/PlotRenderingInfo.html" title="class in org.jfree.chart.plot">PlotRenderingInfo</A>&nbsp;info)</PRE>
<DL>
<DD>Draws the fast scatter plot on a Java 2D graphics device (such as the screen or
 a printer).
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE><A HREF="../../../../org/jfree/chart/plot/Plot.html#draw(java.awt.Graphics2D, java.awt.geom.Rectangle2D, org.jfree.chart.plot.PlotState, org.jfree.chart.plot.PlotRenderingInfo)">draw</A></CODE> in class <CODE><A HREF="../../../../org/jfree/chart/plot/Plot.html" title="class in org.jfree.chart.plot">Plot</A></CODE></DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>g2</CODE> - the graphics device.<DD><CODE>plotArea</CODE> - the area within which the plot (including axis labels) should be drawn.<DD><CODE>parentState</CODE> - the state from the parent plot, if there is one.<DD><CODE>info</CODE> - collects chart drawing information (<code>null</code> permitted).</DL>
</DD>
</DL>
<HR>

<A NAME="render(java.awt.Graphics2D, java.awt.geom.Rectangle2D, org.jfree.chart.plot.PlotRenderingInfo, org.jfree.chart.plot.CrosshairState)"><!-- --></A><H3>
render</H3>
<PRE>
public void <B>render</B>(java.awt.Graphics2D&nbsp;g2,
                   java.awt.geom.Rectangle2D&nbsp;dataArea,
                   <A HREF="../../../../org/jfree/chart/plot/PlotRenderingInfo.html" title="class in org.jfree.chart.plot">PlotRenderingInfo</A>&nbsp;info,
                   <A HREF="../../../../org/jfree/chart/plot/CrosshairState.html" title="class in org.jfree.chart.plot">CrosshairState</A>&nbsp;crosshairState)</PRE>
<DL>
<DD>Draws a representation of the data within the dataArea region.
 <P>
 The <code>info</code> and <code>crosshairState</code> arguments may be <code>null</code>.
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>g2</CODE> - the graphics device.<DD><CODE>dataArea</CODE> - the region in which the data is to be drawn.<DD><CODE>info</CODE> - an optional object for collection dimension information.<DD><CODE>crosshairState</CODE> - collects crosshair information (<code>null</code> permitted).</DL>
</DD>
</DL>
<HR>

<A NAME="drawDomainGridlines(java.awt.Graphics2D, java.awt.geom.Rectangle2D, java.util.List)"><!-- --></A><H3>
drawDomainGridlines</H3>
<PRE>
protected void <B>drawDomainGridlines</B>(java.awt.Graphics2D&nbsp;g2,
                                   java.awt.geom.Rectangle2D&nbsp;dataArea,
                                   java.util.List&nbsp;ticks)</PRE>
<DL>
<DD>Draws the gridlines for the plot, if they are visible.
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>g2</CODE> - the graphics device.<DD><CODE>dataArea</CODE> - the data area.<DD><CODE>ticks</CODE> - the ticks.</DL>
</DD>
</DL>
<HR>

<A NAME="drawRangeGridlines(java.awt.Graphics2D, java.awt.geom.Rectangle2D, java.util.List)"><!-- --></A><H3>
drawRangeGridlines</H3>
<PRE>
protected void <B>drawRangeGridlines</B>(java.awt.Graphics2D&nbsp;g2,
                                  java.awt.geom.Rectangle2D&nbsp;dataArea,
                                  java.util.List&nbsp;ticks)</PRE>
<DL>
<DD>Draws the gridlines for the plot, if they are visible.
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>g2</CODE> - the graphics device.<DD><CODE>dataArea</CODE> - the data area.<DD><CODE>ticks</CODE> - the ticks.</DL>
</DD>
</DL>
<HR>

<A NAME="getDataRange(org.jfree.chart.axis.ValueAxis)"><!-- --></A><H3>
getDataRange</H3>
<PRE>
public <A HREF="../../../../org/jfree/data/Range.html" title="class in org.jfree.data">Range</A> <B>getDataRange</B>(<A HREF="../../../../org/jfree/chart/axis/ValueAxis.html" title="class in org.jfree.chart.axis">ValueAxis</A>&nbsp;axis)</PRE>
<DL>
<DD>Returns the range of data values to be plotted along the axis.
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE><A HREF="../../../../org/jfree/chart/plot/ValueAxisPlot.html#getDataRange(org.jfree.chart.axis.ValueAxis)">getDataRange</A></CODE> in interface <CODE><A HREF="../../../../org/jfree/chart/plot/ValueAxisPlot.html" title="interface in org.jfree.chart.plot">ValueAxisPlot</A></CODE></DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>axis</CODE> - the axis.
<DT><B>Returns:</B><DD>the range.</DL>
</DD>
</DL>
<HR>

<A NAME="zoomHorizontalAxes(double)"><!-- --></A><H3>
zoomHorizontalAxes</H3>
<PRE>
public void <B>zoomHorizontalAxes</B>(double&nbsp;factor)</PRE>
<DL>
<DD>Multiplies the range on the horizontal axis/axes by the specified factor (not yet 
 implemented).
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE><A HREF="../../../../org/jfree/chart/plot/ValueAxisPlot.html#zoomHorizontalAxes(double)">zoomHorizontalAxes</A></CODE> in interface <CODE><A HREF="../../../../org/jfree/chart/plot/ValueAxisPlot.html" title="interface in org.jfree.chart.plot">ValueAxisPlot</A></CODE></DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>factor</CODE> - the zoom factor.</DL>
</DD>
</DL>
<HR>

<A NAME="zoomHorizontalAxes(double, double)"><!-- --></A><H3>
zoomHorizontalAxes</H3>
<PRE>
public void <B>zoomHorizontalAxes</B>(double&nbsp;lowerPercent,
                               double&nbsp;upperPercent)</PRE>
<DL>
<DD>Zooms in on the horizontal axes (not yet implemented).
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE><A HREF="../../../../org/jfree/chart/plot/ValueAxisPlot.html#zoomHorizontalAxes(double, double)">zoomHorizontalAxes</A></CODE> in interface <CODE><A HREF="../../../../org/jfree/chart/plot/ValueAxisPlot.html" title="interface in org.jfree.chart.plot">ValueAxisPlot</A></CODE></DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>lowerPercent</CODE> - the new lower bound as a percentage of the current range.<DD><CODE>upperPercent</CODE> - the new upper bound as a percentage of the current range.</DL>
</DD>
</DL>
<HR>

<A NAME="zoomVerticalAxes(double)"><!-- --></A><H3>
zoomVerticalAxes</H3>
<PRE>
public void <B>zoomVerticalAxes</B>(double&nbsp;factor)</PRE>
<DL>
<DD>Multiplies the range on the vertical axis/axes by the specified factor (not yet implemented).
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE><A HREF="../../../../org/jfree/chart/plot/ValueAxisPlot.html#zoomVerticalAxes(double)">zoomVerticalAxes</A></CODE> in interface <CODE><A HREF="../../../../org/jfree/chart/plot/ValueAxisPlot.html" title="interface in org.jfree.chart.plot">ValueAxisPlot</A></CODE></DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>factor</CODE> - the zoom factor.</DL>
</DD>
</DL>
<HR>

<A NAME="zoomVerticalAxes(double, double)"><!-- --></A><H3>
zoomVerticalAxes</H3>
<PRE>
public void <B>zoomVerticalAxes</B>(double&nbsp;lowerPercent,
                             double&nbsp;upperPercent)</PRE>
<DL>
<DD>Zooms in on the vertical axes (not yet implemented).
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE><A HREF="../../../../org/jfree/chart/plot/ValueAxisPlot.html#zoomVerticalAxes(double, double)">zoomVerticalAxes</A></CODE> in interface <CODE><A HREF="../../../../org/jfree/chart/plot/ValueAxisPlot.html" title="interface in org.jfree.chart.plot">ValueAxisPlot</A></CODE></DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>lowerPercent</CODE> - the new lower bound as a percentage of the current range.<DD><CODE>upperPercent</CODE> - the new upper bound as a percentage of the current range.</DL>
</DD>
</DL>
<HR>

<A NAME="equals(java.lang.Object)"><!-- --></A><H3>
equals</H3>
<PRE>
public boolean <B>equals</B>(java.lang.Object&nbsp;object)</PRE>
<DL>
<DD>Tests an object for equality with this instance.
<P>
<DD><DL>
<DT><B>Overrides:</B><DD><CODE><A HREF="../../../../org/jfree/chart/plot/Plot.html#equals(java.lang.Object)">equals</A></CODE> in class <CODE><A HREF="../../../../org/jfree/chart/plot/Plot.html" title="class in org.jfree.chart.plot">Plot</A></CODE></DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>object</CODE> - the object to test.
<DT><B>Returns:</B><DD>A boolean.</DL>
</DD>
</DL>
<HR>

<A NAME="clone()"><!-- --></A><H3>
clone</H3>
<PRE>
public java.lang.Object <B>clone</B>()
                       throws java.lang.CloneNotSupportedException</PRE>
<DL>
<DD>Returns a clone of the plot.
<P>
<DD><DL>
<DT><B>Overrides:</B><DD><CODE><A HREF="../../../../org/jfree/chart/plot/Plot.html#clone()">clone</A></CODE> in class <CODE><A HREF="../../../../org/jfree/chart/plot/Plot.html" title="class in org.jfree.chart.plot">Plot</A></CODE></DL>
</DD>
<DD><DL>

<DT><B>Returns:</B><DD>A clone.
<DT><B>Throws:</B>
<DD><CODE>java.lang.CloneNotSupportedException</CODE> - if some component of the plot does not support cloning.</DL>
</DD>
</DL>
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