class DescriptiveStatistics implements StatisticalSummary, Serializable {

    public DescriptiveStatistics copy() {
        DescriptiveStatistics result = new DescriptiveStatistics();
        // No try-catch or advertised exception because parms are guaranteed valid
        copy(this, result);
        return result;
    }

    public  DescriptiveStatistics();
    public  DescriptiveStatistics(int window);
    public  DescriptiveStatistics(double[] initialDoubleArray);
    public  DescriptiveStatistics(DescriptiveStatistics original);

}