How to use

getResult

method

in

org.apache.commons.math3.stat.descriptive.moment.Kurtosis

public double getKurtosis(){
  return kurt.getResult();
}

public String toString(String title){
  StringBuilder sb = new StringBuilder();
  Formatter f = new Formatter(sb);
  f.format("%-50s", title);f.format("%n");
  f.format("%30s", "==============================");f.format("%n");
  f.format("%-10s", "Statistic");f.format("%5s", "");
  f.format("%10s", "Value");f.format("%5s", "");f.format("%n");
  f.format("%30s", "------------------------------");f.format("%n");
  f.format("%-10s", "N");f.format("%5s", "");
  f.format("%10.4f", (double)m.getN());f.format("%5s", "");f.format("%n");
  f.format("%-10s", "Min");f.format("%5s", "");
  f.format("%10.4f", min.getResult());f.format("%5s", "");f.format("%n");
  f.format("%-10s", "Max");f.format("%5s", "");
  f.format("%10.4f", max.getResult());f.format("%5s", "");f.format("%n");
  f.format("%-10s", "Mean");f.format("%5s", "");
  f.format("%10.4f", m.getResult());f.format("%5s", "");f.format("%n");
  f.format("%-10s", "St. Dev.");f.format("%5s", "");
  f.format("%10.4f", sd.getResult());f.format("%5s", "");f.format("%n");
  f.format("%-10s", "Skewness");f.format("%5s", "");
  f.format("%10.4f", skew.getResult());f.format("%5s", "");f.format("%n");
  f.format("%-10s", "Kurtosis");f.format("%5s", "");
  f.format("%10.4f", kurt.getResult());f.format("%5s", "");f.format("%n");
  f.format("%30s", "==============================");f.format("%n");
  return f.toString();
}

public static void main(String[] args) {
  final double[] values = new java.util.Random().doubles(5000).toArray();
  final Kurtosis stat1 = new Kurtosis();
  final org.apache.commons.math3.stat.descriptive.moment.Kurtosis stat2 = new org.apache.commons.math3.stat.descriptive.moment.Kurtosis();
  for (double value : values) {
    stat1.add(value);
    stat2.increment(value);
  }
  final double result1 = stat1.getValue();
  final double result2 = stat2.getResult();
  if (result1 != result2) {
    throw new RuntimeException("Error: " + result1 + " != " + result2);
  }
}