/***********************************************************************

	This file is part of JavaNPST, a Java library of NonParametric
	Statistical Tests.

	Copyright (C) 2011
	
	J. Derrac (jderrac@decsai.ugr.es)
	S. Garcia (sglopez@ujaen.es)
	F. Herrera (herrera@decsai.ugr.es)

	This program is free software: you can redistribute it and/or modify
	it under the terms of the GNU General Public License as published by
	the Free Software Foundation, either version 3 of the License, or
	(at your option) any later version.

	This program is distributed in the hope that it will be useful,
	but WITHOUT ANY WARRANTY; without even the implied warranty of
	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
	GNU General Public License for more details.

	You should have received a copy of the GNU General Public License
	along with this program.  If not, see http://www.gnu.org/licenses/
  
**********************************************************************/

 package javanpst.examples;

import javanpst.tests.scale.moodTest.*;
import javanpst.tests.scale.siegel_TukeyTest.*;
import javanpst.tests.scale.david_BartonTest.*;
import javanpst.tests.scale.freund_Ansari_BradleyTest.*;
import javanpst.tests.scale.klotzTest.*;
import javanpst.tests.scale.sukhatmeTest.*;
import javanpst.data.structures.dataTable.DataTable;

/**
 * A sample to test wheter the scale parameter of two distributions
 * with equal medians (0) is equal (null hypothesis) or not.
 *
 * Six different tests (Sukhatme test, Freund-Ansari-Bradley test,
 * Klotz test, Mood test, Siegel-Tukey test and David-Barton test) 
 * are used to test equality of scale parameter.
 *
 * @author Joaqu�n Derrac Rus (jderrac@decsai.ugr.es)
 * @version 1.0
 */
public class TestScale{

	public static void main(String args []){
	
		/**
		 * Two samples from two populations with equal median
		 */
		double samples [][] = {{0.028,-0.002},
								{0.029,0.016},
								{0.011,0.005},
								{-0.030,-0.001},
								{0.017,0.000},
								{0.012,0.008},
								{-0.027,-0.005},
								{-0.018,-0.009},
								{0.022,0.001},
								{-0.023,-0.019}
								};

		//Data is formatted
		DataTable data = new DataTable(samples);
	
		//Create tests
		MoodTest mood = new MoodTest(data);
		KlotzTest klotz = new KlotzTest(data);
		Siegel_TukeyTest siegel = new Siegel_TukeyTest(data);
		David_BartonTest david = new David_BartonTest(data);
		Freund_Ansari_BradleyTest freund = new Freund_Ansari_BradleyTest(data);
		SukhatmeTest sukhatme = new SukhatmeTest(data);
	
		//Run Mood test
		mood.doTest();
		
		//Print results of the test
		System.out.println("Results of Mood test:\n"+mood.printReport());
		
		System.out.println();
		System.out.println("*******************");
		System.out.println("*******************");
		System.out.println("*******************");
		System.out.println();
		
		//Run Klotz test
		klotz.doTest();
		
		//Print results of the test
		System.out.println("Results of Klotz test:\n"+klotz.printReport());
		
		System.out.println();
		System.out.println("*******************");
		System.out.println("*******************");
		System.out.println("*******************");
		System.out.println();
		
		//Run Siegel-Tukey test
		siegel.doTest();
		
		//Print results of the test
		System.out.println("Results of Siegel-Tukey test:\n"+siegel.printReport());
		
		System.out.println();
		System.out.println("*******************");
		System.out.println("*******************");
		System.out.println("*******************");
		System.out.println();
		
		//Run David-Barton test
		david.doTest();
		
		//Print results of the test
		System.out.println("Results of David-Barton test:\n"+david.printReport());
		
		System.out.println();
		System.out.println("*******************");
		System.out.println("*******************");
		System.out.println("*******************");
		System.out.println();
		
		//Run Freund-Ansari-Bradley test
		freund.doTest();
		
		//Print results of the test
		System.out.println("Results of Freund-Ansari-Bradley test:\n"+freund.printReport());
		
		System.out.println();
		System.out.println("*******************");
		System.out.println("*******************");
		System.out.println("*******************");
		System.out.println();
		
		//Run Sukhatme test
		sukhatme.doTest();
		
		//Print results of the test
		System.out.println("Results of Sukhatme test:\n"+sukhatme.printReport());
			
	}//end-method

}//end-class