| Package | Description | 
|---|---|
| org.hipparchus.stat.descriptive | 
 Generic univariate and multivariate summary statistic objects. 
 | 
| org.hipparchus.stat.descriptive.moment | 
 Summary statistics based on moments. 
 | 
| org.hipparchus.stat.descriptive.rank | 
 Summary statistics based on ranks. 
 | 
| org.hipparchus.stat.descriptive.summary | 
 Other summary statistics. 
 | 
| org.hipparchus.stat.descriptive.vector | 
 Multivariate statistics. 
 | 
| org.hipparchus.stat.fitting | 
 Statistical methods for fitting distributions. 
 | 
| org.hipparchus.stat.inference | 
 Classes providing hypothesis testing. 
 | 
| Class | Description | 
|---|---|
| AbstractUnivariateStatistic | 
 Abstract base class for implementations of the
  
UnivariateStatistic interface. | 
| AggregatableStatistic | 
 An interface for statistics that can aggregate results. 
 | 
| DescriptiveStatistics | 
 Maintains a dataset of values of a single variable and computes descriptive
 statistics based on stored data. 
 | 
| StatisticalMultivariateSummary | 
 Reporting interface for basic multivariate statistics. 
 | 
| StatisticalSummary | 
 Reporting interface for basic univariate statistics. 
 | 
| StorelessUnivariateStatistic | 
 Extends the definition of  
UnivariateStatistic with
 StorelessUnivariateStatistic.increment(double) and StorelessUnivariateStatistic.incrementAll(double[]) methods for adding
 values and updating internal state. | 
| StreamingStatistics | 
 Computes summary statistics for a stream of data values added using the
  
addValue method. | 
| StreamingStatistics.StreamingStatisticsBuilder | 
 Builder for StreamingStatistics instances. 
 | 
| UnivariateStatistic | 
 Base interface implemented by all statistics. 
 | 
| Class | Description | 
|---|---|
| AbstractStorelessUnivariateStatistic | 
 Abstract base class for implementations of the
  
StorelessUnivariateStatistic interface. | 
| AbstractUnivariateStatistic | 
 Abstract base class for implementations of the
  
UnivariateStatistic interface. | 
| AggregatableStatistic | 
 An interface for statistics that can aggregate results. 
 | 
| StorelessUnivariateStatistic | 
 Extends the definition of  
UnivariateStatistic with
 StorelessUnivariateStatistic.increment(double) and StorelessUnivariateStatistic.incrementAll(double[]) methods for adding
 values and updating internal state. | 
| UnivariateStatistic | 
 Base interface implemented by all statistics. 
 | 
| WeightedEvaluation | 
 Weighted evaluation for statistics. 
 | 
| Class | Description | 
|---|---|
| AbstractStorelessUnivariateStatistic | 
 Abstract base class for implementations of the
  
StorelessUnivariateStatistic interface. | 
| AbstractUnivariateStatistic | 
 Abstract base class for implementations of the
  
UnivariateStatistic interface. | 
| AggregatableStatistic | 
 An interface for statistics that can aggregate results. 
 | 
| StorelessUnivariateStatistic | 
 Extends the definition of  
UnivariateStatistic with
 StorelessUnivariateStatistic.increment(double) and StorelessUnivariateStatistic.incrementAll(double[]) methods for adding
 values and updating internal state. | 
| UnivariateStatistic | 
 Base interface implemented by all statistics. 
 | 
| Class | Description | 
|---|---|
| AbstractStorelessUnivariateStatistic | 
 Abstract base class for implementations of the
  
StorelessUnivariateStatistic interface. | 
| AggregatableStatistic | 
 An interface for statistics that can aggregate results. 
 | 
| StorelessUnivariateStatistic | 
 Extends the definition of  
UnivariateStatistic with
 StorelessUnivariateStatistic.increment(double) and StorelessUnivariateStatistic.incrementAll(double[]) methods for adding
 values and updating internal state. | 
| UnivariateStatistic | 
 Base interface implemented by all statistics. 
 | 
| WeightedEvaluation | 
 Weighted evaluation for statistics. 
 | 
| Class | Description | 
|---|---|
| StorelessMultivariateStatistic | 
 Base interface implemented by storeless multivariate statistics. 
 | 
| StorelessUnivariateStatistic | 
 Extends the definition of  
UnivariateStatistic with
 StorelessUnivariateStatistic.increment(double) and StorelessUnivariateStatistic.incrementAll(double[]) methods for adding
 values and updating internal state. | 
| Class | Description | 
|---|---|
| StatisticalSummary | 
 Reporting interface for basic univariate statistics. 
 | 
| StreamingStatistics | 
 Computes summary statistics for a stream of data values added using the
  
addValue method. | 
| Class | Description | 
|---|---|
| StatisticalSummary | 
 Reporting interface for basic univariate statistics. 
 | 
| StreamingStatistics | 
 Computes summary statistics for a stream of data values added using the
  
addValue method. | 
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