Java List Mean mean(List data)

Description

Calculate mean of the array

License

Open Source License

Parameter

Parameter	Description
data	a parameter

Declaration

public static double mean(List<Double> data) 

Method Source Code

//package com.java2s;
/*//from  w w  w.j a  va2 s  . c o  m
* Open-Source tuning tools
*
* 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 2 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, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/

import java.util.List;

public class Main {
    /**
     * Calculate mean of the array
     * @param data
     * @return
     */
    public static double mean(List<Double> data) {
        double val = 0;
        for (int i = 0; i < data.size(); ++i)
            val += data.get(i);
        return val / data.size();
    }
}

Related

1. getStandardDeviationOfMean(List doubles)
2. mean(double[] list)
3. mean(final List list)
4. mean(List data)
5. mean(List nums, int start, int size)
6. mean(List list)
7. mean(List list)
8. mean(List vals)
9. mean(List values)