class Percentile extends AbstractUnivariateStatistic implements Serializable {

    private static double[] copyOf(final double[] values, final int begin, final int length) {
        MathArrays.verifyValues(values, begin, length);
        return MathArrays.copyOfRange(values, begin, begin + length);
    }

    public  Percentile();
    public  Percentile(final double quantile);
    public  Percentile(final Percentile original);
    protected  Percentile(final double quantile,
                         final EstimationType estimationType,
                         final NaNStrategy nanStrategy,
                         final KthSelector kthSelector);

}