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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Frameset//EN""http://www.w3.org/TR/REC-html40/frameset.dtd"><!--NewPage--><HTML><HEAD><!-- Generated by javadoc on Wed Sep 04 10:31:52 CDT 2002 --><TITLE>: Class PreprocessPanel</TITLE><LINK REL ="stylesheet" TYPE="text/css" HREF="../../../stylesheet.css" TITLE="Style"></HEAD><BODY BGCOLOR="white"><!-- ========== START OF NAVBAR ========== --><A NAME="navbar_top"><!-- --></A><TABLE BORDER="0" WIDTH="100%" CELLPADDING="1" CELLSPACING="0"><TR><TD COLSPAN=2 BGCOLOR="#EEEEFF" CLASS="NavBarCell1"><A NAME="navbar_top_firstrow"><!-- --></A><TABLE BORDER="0" CELLPADDING="0" CELLSPACING="3"> <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="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="../../../weka/gui/explorer/Explorer.html"><B>PREV CLASS</B></A> NEXT CLASS</FONT></TD><TD BGCOLOR="white" CLASS="NavBarCell2"><FONT SIZE="-2"> <A HREF="../../../index.html" TARGET="_top"><B>FRAMES</B></A> <A HREF="PreprocessPanel.html" TARGET="_top"><B>NO FRAMES</B></A></FONT></TD></TR><TR><TD VALIGN="top" CLASS="NavBarCell3"><FONT SIZE="-2"> SUMMARY: <A HREF="#inner_classes_inherited_from_class_javax.swing.JPanel">INNER</A> | <A HREF="#field_summary">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: <A HREF="#field_detail">FIELD</A> | <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">weka.gui.explorer</FONT><BR>Class PreprocessPanel</H2><PRE>java.lang.Object | +--java.awt.Component | +--java.awt.Container | +--javax.swing.JComponent | +--javax.swing.JPanel | +--<B>weka.gui.explorer.PreprocessPanel</B></PRE><DL><DT><B>All Implemented Interfaces:</B> <DD>javax.accessibility.Accessible, java.awt.image.ImageObserver, java.awt.MenuContainer, java.io.Serializable</DD></DL><HR><DL><DT>public class <B>PreprocessPanel</B><DT>extends javax.swing.JPanel</DL><P>This panel controls simple preprocessing of instances. Attributes may be selected for inclusion/exclusion, summary information on instances and attributes is shown. A sequence of filters may be configured to alter the set of instances. Altered instances may also be saved.<P><DL><DT><B>See Also: </B><DD><A HREF="../../../serialized-form.html#weka.gui.explorer.PreprocessPanel">Serialized Form</A></DL><HR><P><!-- ======== INNER CLASS SUMMARY ======== --><A NAME="inner_classes_inherited_from_class_javax.swing.JPanel"><!-- --></A><TABLE BORDER="1" CELLPADDING="3" CELLSPACING="0" WIDTH="100%"><TR BGCOLOR="#EEEEFF" CLASS="TableSubHeadingColor"><TD><B>Inner classes inherited from class javax.swing.JPanel</B></TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD><CODE>javax.swing.JPanel.AccessibleJPanel</CODE></TD></TR></TABLE> <A NAME="inner_classes_inherited_from_class_javax.swing.JComponent"><!-- --></A><TABLE BORDER="1" CELLPADDING="3" CELLSPACING="0" WIDTH="100%"><TR BGCOLOR="#EEEEFF" CLASS="TableSubHeadingColor"><TD><B>Inner classes inherited from class javax.swing.JComponent</B></TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD><CODE>javax.swing.JComponent.AccessibleJComponent</CODE></TD></TR></TABLE> <A NAME="inner_classes_inherited_from_class_java.awt.Container"><!-- --></A><TABLE BORDER="1" CELLPADDING="3" CELLSPACING="0" WIDTH="100%"><TR BGCOLOR="#EEEEFF" CLASS="TableSubHeadingColor"><TD><B>Inner classes inherited from class java.awt.Container</B></TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD><CODE>java.awt.Container.AccessibleAWTContainer</CODE></TD></TR></TABLE> <A NAME="inner_classes_inherited_from_class_java.awt.Component"><!-- --></A><TABLE BORDER="1" CELLPADDING="3" CELLSPACING="0" WIDTH="100%"><TR BGCOLOR="#EEEEFF" CLASS="TableSubHeadingColor"><TD><B>Inner classes inherited from class java.awt.Component</B></TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD><CODE>java.awt.Component.AccessibleAWTComponent</CODE></TD></TR></TABLE> <!-- =========== FIELD SUMMARY =========== --><A NAME="field_summary"><!-- --></A><TABLE BORDER="1" CELLPADDING="3" CELLSPACING="0" WIDTH="100%"><TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor"><TD COLSPAN=2><FONT SIZE="+2"><B>Field Summary</B></FONT></TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE>protected javax.swing.JButton</CODE></FONT></TD><TD><CODE><B><A HREF="../../../weka/gui/explorer/PreprocessPanel.html#m_ApplyBut">m_ApplyBut</A></B></CODE><BR> Click to apply filters and replace the working dataset</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE>protected javax.swing.filechooser.FileFilter</CODE></FONT></TD><TD><CODE><B><A HREF="../../../weka/gui/explorer/PreprocessPanel.html#m_ArffFilter">m_ArffFilter</A></B></CODE><BR> Filter to ensure only arff files are selected</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE>protected <A HREF="../../../weka/gui/AttributeSelectionPanel.html">AttributeSelectionPanel</A></CODE></FONT></TD><TD><CODE><B><A HREF="../../../weka/gui/explorer/PreprocessPanel.html#m_AttPanel">m_AttPanel</A></B></CODE><BR> Panel to let the user toggle attributes</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE>protected <A HREF="../../../weka/gui/AttributeSummaryPanel.html">AttributeSummaryPanel</A></CODE></FONT></TD><TD><CODE><B><A HREF="../../../weka/gui/explorer/PreprocessPanel.html#m_AttSummaryPanel">m_AttSummaryPanel</A></B></CODE><BR> Displays summary stats on the selected attribute</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE>protected <A HREF="../../../weka/core/Instances.html">Instances</A></CODE></FONT></TD><TD><CODE><B><A HREF="../../../weka/gui/explorer/PreprocessPanel.html#m_BaseInstances">m_BaseInstances</A></B></CODE><BR> The unadulterated instances</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE>protected <A HREF="../../../weka/gui/InstancesSummaryPanel.html">InstancesSummaryPanel</A></CODE></FONT></TD><TD><CODE><B><A HREF="../../../weka/gui/explorer/PreprocessPanel.html#m_BaseInstPanel">m_BaseInstPanel</A></B></CODE><BR> Displays simple stats on the base instances</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE>protected <A HREF="../../../weka/gui/GenericObjectEditor.html">GenericObjectEditor</A></CODE></FONT></TD><TD><CODE><B><A HREF="../../../weka/gui/explorer/PreprocessPanel.html#m_DatabaseQueryEditor">m_DatabaseQueryEditor</A></B></CODE><BR> </TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE>protected javax.swing.JFileChooser</CODE></FONT></TD><TD><CODE><B><A HREF="../../../weka/gui/explorer/PreprocessPanel.html#m_FileChooser">m_FileChooser</A></B></CODE><BR> The file chooser for selecting arff files</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE>protected <A HREF="../../../weka/gui/GenericArrayEditor.html">GenericArrayEditor</A></CODE></FONT></TD><TD><CODE><B><A HREF="../../../weka/gui/explorer/PreprocessPanel.html#m_Filters">m_Filters</A></B></CODE><BR> Lets the user add a series of filters</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE>protected <A HREF="../../../weka/core/SerializedObject.html">SerializedObject</A></CODE></FONT></TD><TD><CODE><B><A HREF="../../../weka/gui/explorer/PreprocessPanel.html#m_FiltersCopy">m_FiltersCopy</A></B></CODE><BR> A copy of the most recently applied filters</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE>protected java.lang.Thread</CODE></FONT></TD><TD><CODE><B><A HREF="../../../weka/gui/explorer/PreprocessPanel.html#m_IOThread">m_IOThread</A></B></CODE><BR> A thread to loading/saving instances from a file or URL</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE>protected java.lang.String</CODE></FONT></TD><TD><CODE><B><A HREF="../../../weka/gui/explorer/PreprocessPanel.html#m_LastURL">m_LastURL</A></B></CODE><BR> Stores the last URL that instances were loaded from</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE>protected <A HREF="../../../weka/gui/Logger.html">Logger</A></CODE></FONT></TD><TD><CODE><B><A HREF="../../../weka/gui/explorer/PreprocessPanel.html#m_Log">m_Log</A></B></CODE><BR> </TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE>protected javax.swing.JButton</CODE></FONT></TD><TD><CODE><B><A HREF="../../../weka/gui/explorer/PreprocessPanel.html#m_OpenDBBut">m_OpenDBBut</A></B></CODE><BR> Click to load base instances from a Database</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE>protected javax.swing.JButton</CODE></FONT></TD><TD><CODE><B><A HREF="../../../weka/gui/explorer/PreprocessPanel.html#m_OpenFileBut">m_OpenFileBut</A></B></CODE><BR> Click to load base instances from a file</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE>protected javax.swing.JButton</CODE></FONT></TD><TD><CODE><B><A HREF="../../../weka/gui/explorer/PreprocessPanel.html#m_OpenURLBut">m_OpenURLBut</A></B></CODE><BR>⌨️ 快捷键说明
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