Interface WeightedEvaluation

All Known Implementing Classes:
Mean, Product, Variance

public interface WeightedEvaluation
Weighted evaluation for statistics.
Since:
2.1
Version:
$Revision: 894474 $ $Date: 2009-12-29 21:02:37 +0100 (mar. 29 déc. 2009) $
  • Method Summary

    Modifier and Type
    Method
    Description
    double
    evaluate(double[] values, double[] weights)
    Returns the result of evaluating the statistic over the input array, using the supplied weights.
    double
    evaluate(double[] values, double[] weights, int begin, int length)
    Returns the result of evaluating the statistic over the specified entries in the input array, using corresponding entries in the supplied weights array.
  • Method Details

    • evaluate

      double evaluate(double[] values, double[] weights)
      Returns the result of evaluating the statistic over the input array, using the supplied weights.
      Parameters:
      values - input array
      weights - array of weights
      Returns:
      the value of the weighted statistic applied to the input array
    • evaluate

      double evaluate(double[] values, double[] weights, int begin, int length)
      Returns the result of evaluating the statistic over the specified entries in the input array, using corresponding entries in the supplied weights array.
      Parameters:
      values - the input array
      weights - array of weights
      begin - the index of the first element to include
      length - the number of elements to include
      Returns:
      the value of the weighted statistic applied to the included array entries