Package org.apache.commons.statistics.descriptive

Enum Statistic

  • All Implemented Interfaces:
    Serializable, Comparable<Statistic>
    public enum Statistic
extends Enum<Statistic>
    A statistic that can be computed on univariate data, for example a stream of double values.

    Statistic is an enum representing the statistics that can be computed by implementations in the org.apache.commons.statistics.descriptive package.

    Note

    Implementations may provide additional parameters to control the computation of the statistic, for example to compute the population (biased) or sample (unbiased) variance.

    Since:
    1.1

    • Method Detail

      • values

        public static Statistic[] values()
        Returns an array containing the constants of this enum type, in the order they are declared. This method may be used to iterate over the constants as follows: 
        for (Statistic c : Statistic.values())
    System.out.println(c);
        Returns:
        an array containing the constants of this enum type, in the order they are declared

      • valueOf

        public static Statistic valueOf​(String name)
        Returns the enum constant of this type with the specified name. The string must match exactly an identifier used to declare an enum constant in this type. (Extraneous whitespace characters are not permitted.)
        Parameters:
        name - the name of the enum constant to be returned.
        Returns:
        the enum constant with the specified name
        Throws:
        IllegalArgumentException - if this enum type has no constant with the specified name
        NullPointerException - if the argument is null