Method Detail

• evaluate

  double evaluate(double[] values)
                  throws MathIllegalArgumentException

  Returns the result of evaluating the statistic over the input array.

  Specified by:

  evaluate in interface MathArrays.Function

  Parameters:

  values - input array

  Returns:

  the value of the statistic applied to the input array

  Throws:

  MathIllegalArgumentException - if values is null

• evaluate

  double evaluate(double[] values,
                int begin,
                int length)
                  throws MathIllegalArgumentException

  Returns the result of evaluating the statistic over the specified entries in the input array.

  Specified by:

  evaluate in interface MathArrays.Function

  Parameters:

  values - the input array

  begin - the index of the first element to include

  length - the number of elements to include

  Returns:

  the value of the statistic applied to the included array entries

  Throws:

  MathIllegalArgumentException - if values is null or the indices are invalid

• copy

  UnivariateStatistic copy()

  Returns a copy of the statistic with the same internal state.

  Returns:

  a copy of the statistic