double[] values = new double[] { 2.3, 5.4, 6.2, 7.3, 23.3 };
System.out.println( "min: " + StatUtils.min( values ) );
System.out.println( "max: " + StatUtils.max( values ) );
System.out.println( "mean: " + StatUtils.mean( values ) );
System.out.println( "product: " + StatUtils.product( values ) );
System.out.println( "sum: " + StatUtils.sum( values ) );
System.out.println( "variance: " + StatUtils.variance( values ) );
// Measures from previous example
Min min = new Min();
System.out.println( "min: " + min.evaluate( values ) );
Max max = new Max();
System.out.println( "max: " + max.evaluate( values ) );
Mean mean = new Mean();
System.out.println( "mean: " + mean.evaluate( values ) );
Product product = new Product();
System.out.println( "product: " + product.evaluate( values ) );
Sum sum = new Sum();
System.out.println( "sum: " + sum.evaluate( values ) );
Variance variance = new Variance();
System.out.println( "variance: " + variance.evaluate( values ) );
// New measures
Percentile percentile = new Percentile();
System.out.println( "80 percentile value: " + percentile.evaluate( values, 80.0 ) );
GeometricMean geoMean = new GeometricMean();
System.out.println( "geometric mean: " + geoMean.evaluate( values ) );
StandardDeviation stdDev = new StandardDeviation();
System.out.println( "standard dev: " + stdDev.evaluate( values ) );
Skewness skewness = new Skewness();
System.out.println( "skewness: " + skewness.evaluate( values ) );
Kurtosis kurtosis = new Kurtosis();
System.out.println( "kurtosis: " + kurtosis.evaluate( values ) );
