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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_10) on Fri Jan 26 16:36:09 NZDT 2007 --><TITLE>weka.core</TITLE><META NAME="keywords" CONTENT="weka.core package"><LINK REL ="stylesheet" TYPE="text/css" HREF="../../stylesheet.css" TITLE="Style"><SCRIPT type="text/javascript">function windowTitle(){ parent.document.title="weka.core";}</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 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ALIGN="right" VALIGN="top" ROWSPAN=3><EM></EM></TD></TR><TR><TD BGCOLOR="white" CLASS="NavBarCell2"><FONT SIZE="-2"> <A HREF="../../weka/clusterers/forOPTICSAndDBScan/Utils/package-summary.html"><B>PREV PACKAGE</B></A> <A HREF="../../weka/core/converters/package-summary.html"><B>NEXT PACKAGE</B></A></FONT></TD><TD BGCOLOR="white" CLASS="NavBarCell2"><FONT SIZE="-2"> <A HREF="../../index.html?weka/core/package-summary.html" target="_top"><B>FRAMES</B></A> <A HREF="package-summary.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></TABLE><A NAME="skip-navbar_top"></A><!-- ========= END OF TOP NAVBAR ========= --><HR><H2>Package weka.core</H2><TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY=""><TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor"><TH ALIGN="left" COLSPAN="2"><FONT SIZE="+2"><B>Interface Summary</B></FONT></TH></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD WIDTH="15%"><B><A HREF="../../weka/core/AdditionalMeasureProducer.html" title="interface in weka.core">AdditionalMeasureProducer</A></B></TD><TD>Interface to something that can produce measures other than those calculated by evaluation modules.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD WIDTH="15%"><B><A HREF="../../weka/core/CapabilitiesHandler.html" title="interface in weka.core">CapabilitiesHandler</A></B></TD><TD>Classes implementing this interface return their capabilities in regards to datasets.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD WIDTH="15%"><B><A HREF="../../weka/core/Copyable.html" title="interface in weka.core">Copyable</A></B></TD><TD>Interface implemented by classes that can produce "shallow" copies of their objects.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD WIDTH="15%"><B><A HREF="../../weka/core/DistanceFunction.html" title="interface in weka.core">DistanceFunction</A></B></TD><TD>Interface for any class that can compute and return distances between two instances.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD WIDTH="15%"><B><A HREF="../../weka/core/Drawable.html" title="interface in weka.core">Drawable</A></B></TD><TD>Interface to something that can be drawn as a graph.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD WIDTH="15%"><B><A HREF="../../weka/core/Matchable.html" title="interface in weka.core">Matchable</A></B></TD><TD>Interface to something that can be matched with tree matching algorithms.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD WIDTH="15%"><B><A HREF="../../weka/core/MultiInstanceCapabilitiesHandler.html" title="interface in weka.core">MultiInstanceCapabilitiesHandler</A></B></TD><TD>Multi-Instance classifiers can specify an additional Capabilities object for the data in the relational attribute, since the format of multi-instance data is fixed to "bag/NOMINAL,data/RELATIONAL,class".</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD WIDTH="15%"><B><A HREF="../../weka/core/OptionHandler.html" title="interface in weka.core">OptionHandler</A></B></TD><TD>Interface to something that understands options.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD WIDTH="15%"><B><A HREF="../../weka/core/Randomizable.html" title="interface in weka.core">Randomizable</A></B></TD><TD>Interface to something that has random behaviour that is able to be seeded with an integer.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD WIDTH="15%"><B><A HREF="../../weka/core/Summarizable.html" title="interface in weka.core">Summarizable</A></B></TD><TD>Interface to something that provides a short textual summary (as opposed to toString() which is usually a fairly complete description) of itself.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD WIDTH="15%"><B><A HREF="../../weka/core/TechnicalInformationHandler.html" title="interface in weka.core">TechnicalInformationHandler</A></B></TD><TD>For classes that are based on some kind of publications.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD WIDTH="15%"><B><A HREF="../../weka/core/Undoable.html" title="interface in weka.core">Undoable</A></B></TD><TD>Interface implemented by classes that support undo.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD WIDTH="15%"><B><A HREF="../../weka/core/WeightedInstancesHandler.html" title="interface in weka.core">WeightedInstancesHandler</A></B></TD><TD>Interface to something that makes use of the information provided by instance weights.</TD></TR></TABLE> <P><TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY=""><TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor"><TH ALIGN="left" COLSPAN="2"><FONT SIZE="+2"><B>Class Summary</B></FONT></TH></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD WIDTH="15%"><B><A HREF="../../weka/core/AlgVector.html" title="class in weka.core">AlgVector</A></B></TD><TD>Class for performing operations on an algebraic vector of floating-point values.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD WIDTH="15%"><B><A HREF="../../weka/core/AllJavadoc.html" title="class in weka.core">AllJavadoc</A></B></TD><TD>Applies all known Javadoc-derived classes to a source file.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD WIDTH="15%"><B><A HREF="../../weka/core/Attribute.html" title="class in weka.core">Attribute</A></B></TD><TD>Class for handling an attribute.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD WIDTH="15%"><B><A HREF="../../weka/core/AttributeExpression.html" title="class in weka.core">AttributeExpression</A></B></TD><TD>A general purpose class for parsing mathematical expressions involving attribute values.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD WIDTH="15%"><B><A HREF="../../weka/core/AttributeLocator.html" title="class in weka.core">AttributeLocator</A></B></TD><TD>This class locates and records the indices of a certain type of attributes, recursively in case of Relational attributes.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD WIDTH="15%"><B><A HREF="../../weka/core/AttributeStats.html" title="class in weka.core">AttributeStats</A></B></TD><TD>A Utility class that contains summary information on an the values that appear in a dataset for a particular attribute.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD WIDTH="15%"><B><A HREF="../../weka/core/BinarySparseInstance.html" title="class in weka.core">BinarySparseInstance</A></B></TD><TD>Class for storing a binary-data-only instance as a sparse vector.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD WIDTH="15%"><B><A HREF="../../weka/core/Capabilities.html" title="class in weka.core">Capabilities</A></B></TD><TD>A class that describes the capabilites (e.g., handling certain types of attributes, missing values, types of classes, etc.) of a specific classifier.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD WIDTH="15%"><B><A HREF="../../weka/core/Check.html" title="class in weka.core">Check</A></B></TD><TD>Abstract general class for testing in Weka.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD WIDTH="15%"><B><A HREF="../../weka/core/CheckOptionHandler.html" title="class in weka.core">CheckOptionHandler</A></B></TD><TD>Simple command line checking of classes that implement OptionHandler.<p/> Usage: <p/> <code> CheckOptionHandler -W optionHandlerClassName -- test options </code> <p/> <!-- options-start --> Valid options are: <p/></TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD WIDTH="15%"><B><A HREF="../../weka/core/CheckScheme.html" title="class in weka.core">CheckScheme</A></B></TD><TD>Abstract general class for testing schemes in Weka.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD WIDTH="15%"><B><A HREF="../../weka/core/CheckScheme.PostProcessor.html" title="class in weka.core">CheckScheme.PostProcessor</A></B></TD><TD>a class for postprocessing the test-data</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD WIDTH="15%"><B><A HREF="../../weka/core/ClassDiscovery.html" title="class in weka.core">ClassDiscovery</A></B></TD><TD>This class is used for discovering classes that implement a certain interface or a derived from a certain class.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD WIDTH="15%"><B><A HREF="../../weka/core/ContingencyTables.html" title="class in weka.core">ContingencyTables</A></B></TD><TD>Class implementing some statistical routines for contingency tables.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD WIDTH="15%"><B><A HREF="../../weka/core/Debug.html" title="class in weka.core">Debug</A></B></TD><TD>A helper class for debug output, logging, clocking, etc.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD WIDTH="15%"><B><A HREF="../../weka/core/Debug.Clock.html" title="class in weka.core">Debug.Clock</A></B></TD><TD>A little helper class for clocking and outputting times.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD WIDTH="15%"><B><A HREF="../../weka/core/Debug.DBO.html" title="class in weka.core">Debug.DBO</A></B></TD><TD>contains debug methods</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD WIDTH="15%"><B><A HREF="../../weka/core/Debug.Log.html" title="class in weka.core">Debug.Log</A></B></TD><TD>A helper class for logging stuff.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD WIDTH="15%"><B><A HREF="../../weka/core/Debug.Random.html" title="class in weka.core">Debug.Random</A></B></TD><TD>This extended Random class enables one to print the generated random numbers etc., before they are returned.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD WIDTH="15%"><B><A HREF="../../weka/core/Debug.SimpleLog.html" title="class in weka.core">Debug.SimpleLog</A></B></TD><TD>A little, simple helper class for logging stuff.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD WIDTH="15%"><B><A HREF="../../weka/core/Debug.Timestamp.html" title="class in weka.core">Debug.Timestamp</A></B></TD><TD>A class that can be used for timestamps in files, The toString() method simply returns the associated Date object in a timestamp format.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD WIDTH="15%"><B><A HREF="../../weka/core/EuclideanDistance.html" title="class in weka.core">EuclideanDistance</A></B></TD><TD>Implementing Euclidean distance (or similarity) function.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD WIDTH="15%"><B><A HREF="../../weka/core/FastVector.html" title="class in weka.core">FastVector</A></B></TD><TD>Implements a fast vector class without synchronized methods.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD WIDTH="15%"><B><A HREF="../../weka/core/FindWithCapabilities.html" title="class in weka.core">FindWithCapabilities</A></B></TD><TD>Locates all classes with certain capabilities.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD WIDTH="15%"><B><A HREF="../../weka/core/GlobalInfoJavadoc.html" title="class in weka.core">GlobalInfoJavadoc</A></B></TD><TD>Generates Javadoc comments from the class's globalInfo method.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD WIDTH="15%"><B><A HREF="../../weka/core/Instance.html" title="class in weka.core">Instance</A></B></TD><TD>Class for handling an instance.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD WIDTH="15%"><B><A HREF="../../weka/core/InstanceComparator.html" title="class in weka.core">InstanceComparator</A></B></TD><TD>A comparator for the Instance class.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD WIDTH="15%"><B><A HREF="../../weka/core/Instances.html" title="class in weka.core">Instances</A></B></TD>⌨️ 快捷键说明
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