| 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. 
 | 
| Modifier and Type | Class and Description | 
|---|---|
class  | 
StreamingStatistics
Computes summary statistics for a stream of data values added using the
  
addValue method. | 
| Modifier and Type | Class and Description | 
|---|---|
class  | 
GeometricMean
Returns the 
 geometric mean  of the available values. 
 | 
class  | 
Mean
Computes the arithmetic mean of a set of values. 
 | 
class  | 
SecondMoment
Computes a statistic related to the Second Central Moment. 
 | 
class  | 
Variance
Computes the variance of the available values. 
 | 
| Modifier and Type | Class and Description | 
|---|---|
class  | 
Max
Returns the maximum of the available values. 
 | 
class  | 
Min
Returns the minimum of the available values. 
 | 
class  | 
RandomPercentile
A  
StorelessUnivariateStatistic estimating percentiles using the
 RANDOM
 Algorithm. | 
| Modifier and Type | Class and Description | 
|---|---|
class  | 
Product
Returns the product of the available values. 
 | 
class  | 
Sum
Returns the sum of the available values. 
 | 
class  | 
SumOfLogs
Returns the sum of the natural logs for this collection of values. 
 | 
class  | 
SumOfSquares
Returns the sum of the squares of the available values. 
 | 
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