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A

apply(double[]) - Method in class org.apache.commons.statistics.ranking.NaturalRanking

Rank data using the natural ordering on floating-point values, with NaN values handled according to nanStrategy and ties resolved using tiesStrategy.

apply(double[]) - Method in interface org.apache.commons.statistics.ranking.RankingAlgorithm

Performs a rank transformation on the input data, returning an array of ranks.

AVERAGE - org.apache.commons.statistics.ranking.TiesStrategy

Tied values are assigned the average of the applicable ranks.

F

FAILED - org.apache.commons.statistics.ranking.NaNStrategy

NaNs result in an exception.

FIXED - org.apache.commons.statistics.ranking.NaNStrategy

NaNs are left fixed "in place", that is the rank transformation is applied to the other elements in the input array, but the NaN elements are returned unchanged.

G

getNanStrategy() - Method in class org.apache.commons.statistics.ranking.NaturalRanking

Return the NaNStrategy.

getTiesStrategy() - Method in class org.apache.commons.statistics.ranking.NaturalRanking

Return the TiesStrategy.

M

MAXIMAL - org.apache.commons.statistics.ranking.NaNStrategy

NaNs are considered maximal in the ordering, equivalent to (that is, tied with) positive infinity.

MAXIMUM - org.apache.commons.statistics.ranking.TiesStrategy

Tied values are assigned the maximum applicable rank, or the rank of the last occurrence.

MINIMAL - org.apache.commons.statistics.ranking.NaNStrategy

NaNs are considered minimal in the ordering, equivalent to (that is, tied with) negative infinity.

MINIMUM - org.apache.commons.statistics.ranking.TiesStrategy

Tied values are assigned the minimum applicable rank, or the rank of the first occurrence.

N

NaNStrategy - Enum in org.apache.commons.statistics.ranking

Strategies for handling NaN values in rank transformations.

NaturalRanking - Class in org.apache.commons.statistics.ranking

Ranking based on the natural ordering on floating-point values.

NaturalRanking() - Constructor for class org.apache.commons.statistics.ranking.NaturalRanking

Creates an instance with NaNStrategy.FAILED and TiesStrategy.AVERAGE.

NaturalRanking(IntUnaryOperator) - Constructor for class org.apache.commons.statistics.ranking.NaturalRanking

Creates an instance with NaNStrategy.FAILED, TiesStrategy.RANDOM and the given the source of random index data.

NaturalRanking(NaNStrategy) - Constructor for class org.apache.commons.statistics.ranking.NaturalRanking

Creates an instance with the specified @nanStrategy and TiesStrategy.AVERAGE.

NaturalRanking(NaNStrategy, IntUnaryOperator) - Constructor for class org.apache.commons.statistics.ranking.NaturalRanking

Creates an instance with the specified @nanStrategy, TiesStrategy.RANDOM and the given the source of random index data.

NaturalRanking(NaNStrategy, TiesStrategy) - Constructor for class org.apache.commons.statistics.ranking.NaturalRanking

Creates an instance with the specified @nanStrategy and the specified @tiesStrategy.

NaturalRanking(TiesStrategy) - Constructor for class org.apache.commons.statistics.ranking.NaturalRanking

Creates an instance with NaNStrategy.FAILED and the specified @tiesStrategy.

O

org.apache.commons.statistics.ranking - package org.apache.commons.statistics.ranking

Classes providing rank transformations.

R

RANDOM - org.apache.commons.statistics.ranking.TiesStrategy

Tied values are assigned a unique random integral rank from among the applicable values.

RankingAlgorithm - Interface in org.apache.commons.statistics.ranking

Interface representing a rank transformation.

REMOVED - org.apache.commons.statistics.ranking.NaNStrategy

NaNs are removed before rank transform is applied.

S

SEQUENTIAL - org.apache.commons.statistics.ranking.TiesStrategy

Ties are assigned ranks in order of occurrence in the original array.

T

TiesStrategy - Enum in org.apache.commons.statistics.ranking

Strategies for handling tied values in rank transformations.

V

valueOf(String) - Static method in enum org.apache.commons.statistics.ranking.NaNStrategy

Returns the enum constant of this type with the specified name.

valueOf(String) - Static method in enum org.apache.commons.statistics.ranking.TiesStrategy

Returns the enum constant of this type with the specified name.

values() - Static method in enum org.apache.commons.statistics.ranking.NaNStrategy

Returns an array containing the constants of this enum type, in the order they are declared.

values() - Static method in enum org.apache.commons.statistics.ranking.TiesStrategy

Returns an array containing the constants of this enum type, in the order they are declared.

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