Java List Print printStats(final List shocktimes)

Description

print Stats

License

Open Source License

Declaration

public static void printStats(final List<Long> shocktimes) 

Method Source Code

//package com.java2s;
//License from project: Open Source License 

import java.util.List;

public class Main {
    public static void printStats(final List<Long> shocktimes) {
        System.out.println("N: " + shocktimes.size());
        long sum = 0;
        for (final Long l : shocktimes) {
            sum += l;/*from   ww  w.  j a  v a2  s.  c o m*/
        }
        final double mean = (sum / (double) shocktimes.size()) / 1000000000.0;
        System.out.println("Mean: " + mean);
        double ss = 0;
        for (final Long l : shocktimes) {
            ss += Math.pow((l - mean), 2);
        }
        final double stddev = Math.pow(ss / (shocktimes.size() - 1), 0.5) / 1000000000.0;
        System.out.println("Stddev (sample): " + stddev);
    }
}

Related

1. printObjectList(List