dataselect.java

基于weka平台的数据挖掘方法

import weka.gui.*;
import weka.core.*;
import weka.classifiers.*;
import weka.attributeSelection.*;
import javax.swing.*;
import java.awt.*;
import java.awt.event.*;
import java.beans.*;
import java.io.*;

class DataSelect implements Runnable{
	Instances insts;
	int[] a;
	JTextArea jta;
	JFrame jf;
	JScrollPane jsp;
	DataSelect(Instances insts,int[] a){
			this.insts=insts;
			this.a=a;
			jf=new JFrame("Result");
			jta=new JTextArea();
			jsp=new JScrollPane(jta);
			jf.setSize(300,300);
			jf.setLocation(300,300);
			jf.setVisible(true);
			jf.addWindowListener(new WindowAdapter(){
				public void windowClosed(WindowEvent e){
					((JFrame)e.getSource()).dispose();
				}
				});
			jf.getContentPane().add(jsp,BorderLayout.CENTER);		
		}
		public void run(){
		
			for(int i=0;i<a.length;i++)
				jta.append(a[i]+"  "+insts.attribute(a[i]).name()+"\n");
			jta.append("END\n");
		}
			
}