org.apache.commons.math4.legacy.stat.descriptive.rank (Apache Commons Math (Legacy) 4.0-SNAPSHOT API)

Summary statistics based on ranks.

Interface Summary
Interface Description

PivotingStrategy
A strategy to pick a pivoting index of an array for doing partitioning.

Class Summary
Class	Description
CentralPivotingStrategy	A mid point strategy based on the average of begin and end indices.
KthSelector	A Simple K^th selector implementation to pick up the K^th ordered element from a work array containing the input numbers.
Max	Returns the maximum of the available values.
Median	Returns the median of the available values.
MedianOf3PivotingStrategy	Classic median of 3 strategy given begin and end indices.
Min	Returns the minimum of the available values.
Percentile	Provides percentile computation.
PSquarePercentile	A `StorelessUnivariateStatistic` estimating percentiles using the P² Algorithm as explained by Raj Jain and Imrich Chlamtac in P² Algorithm for Dynamic Calculation of Quantiles and Histogram Without Storing Observations.
RandomPivotingStrategy	A strategy of selecting random index between begin and end indices.

Enum Summary
Enum	Description
Percentile.EstimationType	An enum for various estimation strategies of a percentile referred in wikipedia on quantile with the names of enum matching those of types mentioned in wikipedia.