fptree.html
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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 01:36:27 CEST 2008 --><TITLE>FPTree (RapidMiner Class Documentation)</TITLE><META NAME="keywords" CONTENT="com.rapidminer.operator.learner.associations.fpgrowth.FPTree class"><LINK REL ="stylesheet" TYPE="text/css" HREF="../../../../../../stylesheet.css" TITLE="Style"><SCRIPT type="text/javascript">function windowTitle(){ parent.document.title="FPTree (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" CELLPADDING="0" CELLSPACING="3" SUMMARY=""> <TR ALIGN="center" VALIGN="top"> <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="../../../../../../overview-summary.html"><FONT CLASS="NavBarFont1"><B>Overview</B></FONT></A> </TD> <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="package-summary.html"><FONT CLASS="NavBarFont1"><B>Package</B></FONT></A> </TD> <TD BGCOLOR="#FFFFFF" CLASS="NavBarCell1Rev"> <FONT CLASS="NavBarFont1Rev"><B>Class</B></FONT> </TD> <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="class-use/FPTree.html"><FONT CLASS="NavBarFont1"><B>Use</B></FONT></A> </TD> <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="package-tree.html"><FONT CLASS="NavBarFont1"><B>Tree</B></FONT></A> </TD> <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="../../../../../../deprecated-list.html"><FONT CLASS="NavBarFont1"><B>Deprecated</B></FONT></A> </TD> <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="../../../../../../index-all.html"><FONT CLASS="NavBarFont1"><B>Index</B></FONT></A> </TD> <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="../../../../../../help-doc.html"><FONT CLASS="NavBarFont1"><B>Help</B></FONT></A> </TD> </TR></TABLE></TD><TD ALIGN="right" VALIGN="top" ROWSPAN=3><EM></EM></TD></TR><TR><TD BGCOLOR="white" CLASS="NavBarCell2"><FONT SIZE="-2"> <A HREF="../../../../../../com/rapidminer/operator/learner/associations/fpgrowth/FPGrowth.html" title="class in com.rapidminer.operator.learner.associations.fpgrowth"><B>PREV CLASS</B></A> <A HREF="../../../../../../com/rapidminer/operator/learner/associations/fpgrowth/FPTreeNode.html" title="class in com.rapidminer.operator.learner.associations.fpgrowth"><B>NEXT CLASS</B></A></FONT></TD><TD BGCOLOR="white" CLASS="NavBarCell2"><FONT SIZE="-2"> <A HREF="../../../../../../index.html?com/rapidminer/operator/learner/associations/fpgrowth/FPTree.html" target="_top"><B>FRAMES</B></A> <A HREF="FPTree.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 | <A HREF="#fields_inherited_from_class_com.rapidminer.operator.learner.associations.fpgrowth.FPTreeNode">FIELD</A> | <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">com.rapidminer.operator.learner.associations.fpgrowth</FONT><BR>Class FPTree</H2><PRE>java.lang.Object <IMG SRC="../../../../../../resources/inherit.gif" ALT="extended by "><A HREF="../../../../../../com/rapidminer/operator/learner/associations/fpgrowth/FPTreeNode.html" title="class in com.rapidminer.operator.learner.associations.fpgrowth">com.rapidminer.operator.learner.associations.fpgrowth.FPTreeNode</A> <IMG SRC="../../../../../../resources/inherit.gif" ALT="extended by "><B>com.rapidminer.operator.learner.associations.fpgrowth.FPTree</B></PRE><HR><DL><DT><PRE>public class <B>FPTree</B><DT>extends <A HREF="../../../../../../com/rapidminer/operator/learner/associations/fpgrowth/FPTreeNode.html" title="class in com.rapidminer.operator.learner.associations.fpgrowth">FPTreeNode</A></DL></PRE><P>This is the basic data structure for <A HREF="../../../../../../com/rapidminer/operator/learner/associations/fpgrowth/FPGrowth.html" title="class in com.rapidminer.operator.learner.associations.fpgrowth"><CODE>FPGrowth</CODE></A>.<P><P><DL><DT><B>Version:</B></DT> <DD>$Id: FPTree.java,v 1.4 2008/05/09 19:23:19 ingomierswa Exp $</DD><DT><B>Author:</B></DT> <DD>Sebastian Land</DD></DL><HR><P><!-- =========== FIELD SUMMARY =========== --><A NAME="field_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>Field Summary</B></FONT></TH></TR></TABLE> <A NAME="fields_inherited_from_class_com.rapidminer.operator.learner.associations.fpgrowth.FPTreeNode"><!-- --></A><TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY=""><TR BGCOLOR="#EEEEFF" CLASS="TableSubHeadingColor"><TH ALIGN="left"><B>Fields inherited from class com.rapidminer.operator.learner.associations.fpgrowth.<A HREF="../../../../../../com/rapidminer/operator/learner/associations/fpgrowth/FPTreeNode.html" title="class in com.rapidminer.operator.learner.associations.fpgrowth">FPTreeNode</A></B></TH></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD><CODE><A HREF="../../../../../../com/rapidminer/operator/learner/associations/fpgrowth/FPTreeNode.html#children">children</A>, <A HREF="../../../../../../com/rapidminer/operator/learner/associations/fpgrowth/FPTreeNode.html#father">father</A>, <A HREF="../../../../../../com/rapidminer/operator/learner/associations/fpgrowth/FPTreeNode.html#frequencies">frequencies</A>, <A HREF="../../../../../../com/rapidminer/operator/learner/associations/fpgrowth/FPTreeNode.html#nodeItem">nodeItem</A>, <A HREF="../../../../../../com/rapidminer/operator/learner/associations/fpgrowth/FPTreeNode.html#sibling">sibling</A></CODE></TD></TR></TABLE> <!-- ======== 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/operator/learner/associations/fpgrowth/FPTree.html#FPTree()">FPTree</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> void</CODE></FONT></TD><TD><CODE><B><A HREF="../../../../../../com/rapidminer/operator/learner/associations/fpgrowth/FPTree.html#addItemSet(java.util.Collection, int)">addItemSet</A></B>(java.util.Collection<<A HREF="../../../../../../com/rapidminer/operator/learner/associations/Item.html" title="interface in com.rapidminer.operator.learner.associations">Item</A>> itemSet, int weight)</CODE><BR> This method adds a set of Items to the tree.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> java.util.Map<<A HREF="../../../../../../com/rapidminer/operator/learner/associations/Item.html" title="interface in com.rapidminer.operator.learner.associations">Item</A>,<A HREF="../../../../../../com/rapidminer/operator/learner/associations/fpgrowth/Header.html" title="class in com.rapidminer.operator.learner.associations.fpgrowth">Header</A>></CODE></FONT></TD><TD><CODE><B><A HREF="../../../../../../com/rapidminer/operator/learner/associations/fpgrowth/FPTree.html#getHeaderTable()">getHeaderTable</A></B>()</CODE><BR> </TD></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/operator/learner/associations/fpgrowth/FPTree.html#printHeaderTable(int)">printHeaderTable</A></B>(int recursionDepth)</CODE>⌨️ 快捷键说明
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