package com.imsl.test.example.stat;

import com.imsl.stat.Pdf;

/**
 * <p>
 * Evaluates probability density functions.
 * 
 * This example evaluates three different distributions, F, normal, and
 * generalized Gaussian at various parameter settings.
 * </p>
 *
 * @see <a href="PdfEx1.java">Code</a>
 * @see <a href="doc-files/PdfEx1.out">Output</a>
 */

public class PdfEx1 {

    public static void main(String args[]) {
        //F Probability density function
        double result = Pdf.F(1.0, 100.0, 100.0);
        System.out.println("Pdf.F(1.0, 100.0, 100.0) is " + result);
       
        //Normal pdf
        result = Pdf.normal(0.0, 0.0, 5.0);
        System.out.println("Pdf.normal(0.0, 0.0, 5.0) is " + result);
        
        // Generalized Gaussian pdf
        result = Pdf.generalizedGaussian(-1.2, 0.0, StrictMath.sqrt(2), 2);
        System.out.println("Pdf.generalizedGaussian(-1.2,0.0,sqrt(2),2) is " + result); 
    }
}