Main.java Source code

Java tutorial

Introduction

Here is the source code for Main.java

Source

//package com.java2s;
/*
 Copyright 2008,
 CCTC - Computer Science and Technology Center
 IBB-DEB - Institute for Biotechnology and  Bioengineering - Department of Biological Engineering
 University of Minho
    
 This is free software: you can redistribute it and/or modify
 it under the terms of the GNU Public License as published by
 the Free Software Foundation, either version 3 of the License, or
 (at your option) any later version.
    
 This code 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 Public License for more details.
    
 You should have received a copy of the GNU Public License
 along with this code.  If not, see <http://www.gnu.org/licenses/>.
    
 Created inside the SysBio Research Group (http://sysbio.di.uminho.pt)
 University of Minho
 */

public class Main {
    public static double stdarr(int[] a, double avg) // std given the average
    {
        double res = 0.0;

        for (int i = 0; i < a.length; i++)
            res += (a[i] - avg) * (a[i] - avg);

        return (Math.sqrt(res / (a.length - 1)));

    }

    public static double stdarr(double[] a, double avg) // std given the average
    {
        double res = 0.0, r = 0.0;

        for (int i = 0; i < a.length; i++)
            res += (a[i] - avg) * (a[i] - avg);

        if (res > 0.0)
            r = Math.sqrt(res / (a.length - 1));

        return r;

    }
}