findAllRankRelatedPreferentionalReducts
                        Finds all rank related preferentional reducts.
findAllRankRelatedPreferentionalReductsHierarchical
                        Finds all rank related preferentional reducts -
                        hierarchical version.
findExtremeRanks        Finds extreme ranks for each alternative
findExtremeRanksHierarchical
                        Finds extreme ranks for each alternative -
                        hierarchical version.
findMissingOrRedundantUtilityValueForRankPosition
                        Function returns a missing or redundant utility
                        value for a given variant and specified rank
                        position.
findMissingOrRedundantUtilityValueForRankPositionHierarchical
                        Function returns a missing or redundant utility
                        value for a given variant and specified rank
                        position - Hierarchical version.
findMissingOrRedundantUtilityValueForRelation
                        Function returns a missing (redundant) utility
                        value that should be added (removed) to (from)
                        a given variant to achieve (maintain)
                        associated with it preference relation.
findMissingOrRedundantUtilityValueForRelationHierarchical
                        Function returns a missing (redundant) utility
                        value that should be added (removed) to (from)
                        a given variant to achieve (maintain)
                        associated with it preference relation -
                        Hierarchical version.
findNecessaryAndPossiblePreferenceRelations
                        Finding all necessary and possible preference
                        relations.
findNecessaryAndPossiblePreferenceRelationsHierarchical
                        Finding all necessary and possible preference
                        relations - hierarchical version
findNecessaryRankRelatedPerformanceModification
                        Function finds minimal improvement (maximal
                        deterioration) to achieve (to maintain) a
                        specified position for a given variant for each
                        compatible utility functions.
findNecessaryRankRelatedPerformanceModificationHierarchical
                        Function finds minimal improvement (maximal
                        deterioration) to achieve (to maintain) a
                        specified position for a given variant for each
                        compatible utility functions - Hierarchical.
findPerformanceModificationForNecessaryRelation
                        Function finds minimal improvement (maximal
                        deterioration) of variant to achieve (to
                        maintain) a specified preference relation for
                        each compatible value functions.
findPerformanceModificationForNecessaryRelationHierarchical
                        Function finds minimal improvement (maximal
                        deterioration) of variant to achieve (to
                        maintain) a specified preference relation for
                        each compatible value functions - Hierarchical
                        version.
findPerformanceModificationForPossibleRelation
                        Function finds minimal improvement (maximal
                        deterioration) of variant to achieve (to
                        maintain) a specified preference relation for
                        at least one compatible value function
findPerformanceModificationForPossibleRelationHierarchical
                        Function finds minimal improvement (maximal
                        deterioration) of variant to achieve (to
                        maintain) a specified preference relation for
                        at least one compatible value function -
                        Hierarchical version.
findPossibleRankRelatedPerformanceModification
                        Function finds minimal improvement (maximal
                        deterioration) to achieve (to maintain) a
                        specified position for a given variant for at
                        least one compatible utility functions.
findPossibleRankRelatedPerformanceModificationHierarchical
                        Function finds minimal improvement (maximal
                        deterioration) to achieve (to maintain) a
                        specified position for a given variant for at
                        least one compatible utility functions -
                        Hierarchical version.
findPreferentionalReductsForNecessaryRelations
                        Finds all rank related preferentional reducts.
findPreferentionalReductsForNecessaryRelationsHierarchical
                        Finds all rank related preferentional reducts -
                        hierarchical version.
findRankAcceptabilityIndices
                        findRankAcceptabilityIndices
findRankAcceptabilityIndicesHierarchical
                        findRankAcceptabilityIndicesHierarchical
findRelationsAcceptabilityIndices
                        findRelationsAcceptabilityIndices
findRelationsAcceptabilityIndicesHierarchical
                        findRelationsAcceptabilityIndicesHierarchical
findRepresentativeValueFunction
                        findRepresentativeValueFunction
findRepresentativeValueFunctionHierarchical
                        findRepresentativeValueFunctionHierarchical
rorranking-package      Implementations of ror ranking methods
