defaultstatisticalcategorydataset.html
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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN""http://www.w3.org/TR/REC-html40/loose.dtd"><!--NewPage--><HTML><HEAD><!-- Generated by javadoc on Thu Sep 11 11:26:54 BST 2003 --><TITLE>DefaultStatisticalCategoryDataset (JFreeChart Class Library (version 0.9.12))</TITLE><META NAME="keywords" CONTENT="org.jfree.data.DefaultStatisticalCategoryDataset,DefaultStatisticalCategoryDataset class"><LINK REL ="stylesheet" TYPE="text/css" HREF="../../../stylesheet.css" TITLE="Style"></HEAD><SCRIPT>function asd(){parent.document.title="DefaultStatisticalCategoryDataset (JFreeChart Class Library (version 0.9.12))";}</SCRIPT><BODY BGCOLOR="white" onload="asd();"><!-- ========== START OF NAVBAR ========== --><A NAME="navbar_top"><!-- --></A><TABLE BORDER="0" WIDTH="100%" CELLPADDING="1" CELLSPACING="0"><TR><TD COLSPAN=3 BGCOLOR="#EEEEFF" CLASS="NavBarCell1"><A NAME="navbar_top_firstrow"><!-- --></A><TABLE BORDER="0" CELLPADDING="0" CELLSPACING="3"> <TR ALIGN="center" VALIGN="top"> <TD 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BGCOLOR="white" CLASS="NavBarCell2"><FONT SIZE="-2"> <A HREF="../../../org/jfree/data/DefaultPieDataset.html"><B>PREV CLASS</B></A> <A HREF="../../../org/jfree/data/DefaultValueDataset.html"><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="DefaultStatisticalCategoryDataset.html" TARGET="_top"><B>NO FRAMES</B></A> <SCRIPT> <!-- if(window==top) { document.writeln('<A HREF="../../../allclasses-noframe.html" TARGET=""><B>All Classes</B></A>'); } //--></SCRIPT><NOSCRIPT><A HREF="../../../allclasses-noframe.html" TARGET=""><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><!-- =========== END OF NAVBAR =========== --><HR><!-- ======== START OF CLASS DATA ======== --><H2><FONT SIZE="-1">org.jfree.data</FONT><BR>Class DefaultStatisticalCategoryDataset</H2><PRE>java.lang.Object | +--<A HREF="../../../org/jfree/data/AbstractDataset.html">org.jfree.data.AbstractDataset</A> | +--<B>org.jfree.data.DefaultStatisticalCategoryDataset</B></PRE><DL><DT><B>All Implemented Interfaces:</B> <DD><A HREF="../../../org/jfree/data/CategoryDataset.html">CategoryDataset</A>, java.lang.Cloneable, <A HREF="../../../org/jfree/data/Dataset.html">Dataset</A>, <A HREF="../../../org/jfree/data/KeyedValues2D.html">KeyedValues2D</A>, java.io.ObjectInputValidation, <A HREF="../../../org/jfree/data/RangeInfo.html">RangeInfo</A>, java.io.Serializable, <A HREF="../../../org/jfree/data/StatisticalCategoryDataset.html">StatisticalCategoryDataset</A>, <A HREF="../../../org/jfree/data/Values2D.html">Values2D</A></DD></DL><HR><DL><DT>public class <B>DefaultStatisticalCategoryDataset</B><DT>extends <A HREF="../../../org/jfree/data/AbstractDataset.html">AbstractDataset</A><DT>implements <A HREF="../../../org/jfree/data/StatisticalCategoryDataset.html">StatisticalCategoryDataset</A>, <A HREF="../../../org/jfree/data/RangeInfo.html">RangeInfo</A></DL><P>A convenience class that provides a default implementation of the <A HREF="../../../org/jfree/data/StatisticalCategoryDataset.html"><CODE>StatisticalCategoryDataset</CODE></A> interface. <p> The standard constructor accepts data in a two dimensional array where the first dimension is the series, and the second dimension is the category.<P><P><DL><DT><B>Author:</B></DT> <DD>Pascal Collet</DD><DT><B>See Also:</B><DD><A HREF="../../../serialized-form.html" TARGET="org.jfree.data.DefaultStatisticalCategoryDataset">Serialized Form</A></DL><HR><P><!-- ======== NESTED CLASS SUMMARY ======== --><!-- =========== FIELD SUMMARY =========== --><!-- ======== CONSTRUCTOR SUMMARY ======== --><A NAME="constructor_summary"><!-- --></A><TABLE BORDER="1" CELLPADDING="3" CELLSPACING="0" WIDTH="100%"><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/DefaultStatisticalCategoryDataset.html#DefaultStatisticalCategoryDataset()">DefaultStatisticalCategoryDataset</A></B>()</CODE><BR> Creates a new dataset.</TD></TR></TABLE> <!-- ========== METHOD SUMMARY =========== --><A NAME="method_summary"><!-- --></A><TABLE BORDER="1" CELLPADDING="3" CELLSPACING="0" WIDTH="100%"><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> void</CODE></FONT></TD><TD><CODE><B><A HREF="../../../org/jfree/data/DefaultStatisticalCategoryDataset.html#add(double, double, java.lang.Comparable, java.lang.Comparable)">add</A></B>(double mean, double standardDeviation, java.lang.Comparable rowKey, java.lang.Comparable columnKey)</CODE><BR> Adds a mean and standard deviation to the table.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> int</CODE></FONT></TD><TD><CODE><B><A HREF="../../../org/jfree/data/DefaultStatisticalCategoryDataset.html#getColumnCount()">getColumnCount</A></B>()</CODE><BR> Returns the number of columns in the table.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> int</CODE></FONT></TD><TD><CODE><B><A HREF="../../../org/jfree/data/DefaultStatisticalCategoryDataset.html#getColumnIndex(java.lang.Comparable)">getColumnIndex</A></B>(java.lang.Comparable key)</CODE><BR> Returns the column index for a given key.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> java.lang.Comparable</CODE></FONT></TD><TD><CODE><B><A HREF="../../../org/jfree/data/DefaultStatisticalCategoryDataset.html#getColumnKey(int)">getColumnKey</A></B>(int column)</CODE><BR> Returns a column key.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> java.util.List</CODE></FONT></TD><TD><CODE><B><A HREF="../../../org/jfree/data/DefaultStatisticalCategoryDataset.html#getColumnKeys()">getColumnKeys</A></B>()</CODE><BR> Returns the column keys.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> java.lang.Number</CODE></FONT></TD><TD><CODE><B><A HREF="../../../org/jfree/data/DefaultStatisticalCategoryDataset.html#getMaximumRangeValue()">getMaximumRangeValue</A></B>()</CODE><BR> Returns the maximum value in the dataset's range (or null if all the values in the range are null).</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> java.lang.Number</CODE></FONT></TD><TD><CODE><B><A HREF="../../../org/jfree/data/DefaultStatisticalCategoryDataset.html#getMeanValue(java.lang.Comparable, java.lang.Comparable)">getMeanValue</A></B>(java.lang.Comparable rowKey, java.lang.Comparable columnKey)</CODE><BR> Returns the mean value for an item.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> java.lang.Number</CODE></FONT></TD><TD><CODE><B><A HREF="../../../org/jfree/data/DefaultStatisticalCategoryDataset.html#getMeanValue(int, int)">getMeanValue</A></B>(int row, int column)</CODE><BR> Returns the mean value for an item.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> java.lang.Number</CODE></FONT></TD><TD><CODE><B><A HREF="../../../org/jfree/data/DefaultStatisticalCategoryDataset.html#getMinimumRangeValue()">getMinimumRangeValue</A></B>()</CODE><BR> Returns the minimum value in the dataset's range (or null if all the values in the range are null).</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> int</CODE></FONT></TD><TD><CODE><B><A HREF="../../../org/jfree/data/DefaultStatisticalCategoryDataset.html#getRowCount()">getRowCount</A></B>()</CODE><BR> Returns the number of rows in the table.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> int</CODE></FONT></TD><TD><CODE><B><A HREF="../../../org/jfree/data/DefaultStatisticalCategoryDataset.html#getRowIndex(java.lang.Comparable)">getRowIndex</A></B>(java.lang.Comparable key)</CODE><BR> Returns the row index for a given key.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> java.lang.Comparable</CODE></FONT></TD><TD><CODE><B><A HREF="../../../org/jfree/data/DefaultStatisticalCategoryDataset.html#getRowKey(int)">getRowKey</A></B>(int row)</CODE><BR> Returns a row key.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> java.util.List</CODE></FONT></TD>⌨️ 快捷键说明
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