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DJUTILS-STATS - Delft Java Utilities for Statistical calculations

DJUTILS-STATS is a set of statstics summarizers that are commonly used and shared across many different projects.

  • DJUTILS-STATS has the Counter class for calculating counts of events or observations.
  • DJUTILS-STATS has the Tally class for calculating ordinary unweighted sample means, variances, etc.
  • The Tally can also calculate confidence intervals for the mean and quantiles based on different implementations of a QuantileAccumulator.
  • DJUTILS-STATS has the WeightedTally class for calculating weighted sample means, variances, etc.
  • DJUTILS-STATS has the TimestampWeightedTally class for calculating weighted sample means, variances, etc. based on timestamped data.
  • DJUTILS-STATS has event-based extensions of all above classes that can be notified by an EventProducer with a payload for the observation data.

DJUTILS-STATS has an open source BSD 3-clause license.

  • Third party components used in DJUTILS-STATS can not have a license that is more restrictive than BSD, Apache, MIT, LGPL, or Eclipse.
  • DJUTILS-STATS can be incorporated in part or in full in other products for any use (educational, commercial, whatever).
  • DJUTILS-STATS may be extended, evolved by anyone into anything else for any purpose.