# Package org.apache.commons.math3.stat.descriptive.rank

package org.apache.commons.math3.stat.descriptive.rank
Summary statistics based on ranks.

Related Packages
Package
Description
org.apache.commons.math3.stat.descriptive
Generic univariate summary statistic objects.
org.apache.commons.math3.stat.descriptive.moment
Summary statistics based on moments.
org.apache.commons.math3.stat.descriptive.summary
Other summary statistics.
Class
Description
Max
Returns the maximum of the available values.
Median
Returns the median of the available values.
Min
Returns the minimum of the available values.
Percentile
Provides percentile computation.
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.
PSquarePercentile
A `StorelessUnivariateStatistic` estimating percentiles using the invalid input: '<'ahref=http://www.cs.wustl.edu/~jain/papers/ftp/psqr.pdf>P2 Algorithm as explained by Raj Jain and Imrich Chlamtac in P2 Algorithm for Dynamic Calculation of Quantiles and Histogram Without Storing Observations.
PSquarePercentile.PSquareMarkers
An interface that encapsulates abstractions of the P-square algorithm markers as is explained in the original works.