Data Structures and Algorithms for Relations

---

Documentation for package ‘relations’ version 0.6-13

• DESCRIPTION file.
• User guides, package vignettes and other documentation.
• Package NEWS.

Help Pages

A C E F H I P R S T misc

-- A --

algebra	Relational Algebra
as.ranking	Rankings
as.relation	Relations
as.relation_ensemble	Relation Ensembles
asy	Relations
asy.relation	Relations

-- C --

Cetacea	Cetacea Data
closure.relation	Transitive and Reflexive Closure
codual	Relations
codual.relation	Relations

-- E --

endorelation

Relations

-- F --

Felines

Felines Data

-- H --

homorelation

Relations

-- I --

is.ranking	Rankings
is.relation	Relations
is.relation_ensemble	Relation Ensembles

-- P --

plot.relation	Visualize Relations
plot.relation_ensemble	Visualize Relations
predicates	Relation Predicates

-- R --

ranking	Rankings
reduction.relation	Transitive and Reflexive Reduction
reflexive_closure	Transitive and Reflexive Closure
reflexive_reduction	Transitive and Reflexive Reduction
relation	Relations
relation_antijoin	Relational Algebra
relation_arity	Relation Domain, Arity, and Size
relation_cartesian	Relational Algebra
relation_charfun	Relation Characteristic Functions
relation_choice	Relation-Based Choices
relation_classes	Relation Equivalence Classes
relation_class_ids	Relation Equivalence Classes
relation_complement	Relational Algebra
relation_component_representation	Connected components
relation_condensation	Connected components
relation_connected_components	Connected components
relation_consensus	Consensus Relations
relation_cover	Covering Relations
relation_dissimilarity	Dissimilarity Between Relations
relation_division	Relational Algebra
relation_domain	Relation Domain, Arity, and Size
relation_domain<-	Modify Relations
relation_domain_names	Relation Domain, Arity, and Size
relation_domain_names<-	Modify Relations
relation_elements	Elements of Relation Domains
relation_ensemble	Relation Ensembles
relation_graph	Relation Graph
relation_graph<-	Modify Relations
relation_has_missings	Relation Predicates
relation_impute	Impute relations
relation_incidence	Relation Incidences
relation_incidence<-	Modify Relations
relation_intersection	Relational Algebra
relation_is	Relation Predicates
relation_is_acyclic	Relation Predicates
relation_is_antisymmetric	Relation Predicates
relation_is_asymmetric	Relation Predicates
relation_is_bijective	Relation Predicates
relation_is_binary	Relation Predicates
relation_is_complete	Relation Predicates
relation_is_coreflexive	Relation Predicates
relation_is_crisp	Relation Predicates
relation_is_cyclic	Relation Predicates
relation_is_endorelation	Relation Predicates
relation_is_equivalence	Relation Predicates
relation_is_Euclidean	Relation Predicates
relation_is_Ferrers	Relation Predicates
relation_is_functional	Relation Predicates
relation_is_homogeneous	Relation Predicates
relation_is_injective	Relation Predicates
relation_is_interval_order	Relation Predicates
relation_is_irreflexive	Relation Predicates
relation_is_left_total	Relation Predicates
relation_is_linear_order	Relation Predicates
relation_is_match	Relation Predicates
relation_is_negatively_transitive	Relation Predicates
relation_is_partial_order	Relation Predicates
relation_is_preference	Relation Predicates
relation_is_preorder	Relation Predicates
relation_is_quasiorder	Relation Predicates
relation_is_quasitransitive	Relation Predicates
relation_is_quaternary	Relation Predicates
relation_is_reflexive	Relation Predicates
relation_is_right_total	Relation Predicates
relation_is_semiorder	Relation Predicates
relation_is_semitransitive	Relation Predicates
relation_is_strict_linear_order	Relation Predicates
relation_is_strict_partial_order	Relation Predicates
relation_is_strongly_complete	Relation Predicates
relation_is_surjective	Relation Predicates
relation_is_symmetric	Relation Predicates
relation_is_ternary	Relation Predicates
relation_is_tournament	Relation Predicates
relation_is_transitive	Relation Predicates
relation_is_trichotomous	Relation Predicates
relation_is_weak_order	Relation Predicates
relation_join	Relational Algebra
relation_pclust	Prototype-Based Partitions of Relations
relation_projection	Relational Algebra
relation_properties	Relation Properties
relation_property	Relation Properties
relation_remainder	Relational Algebra
relation_scores	Relation Scores
relation_scores.relation	Relation Scores
relation_scores.relation_ensemble	Relation Scores
relation_selection	Relational Algebra
relation_semijoin	Relational Algebra
relation_size	Relation Domain, Arity, and Size
relation_symdiff	Relational Algebra
relation_table	Relation Table
relation_trace	Traces of Endorelations
relation_union	Relational Algebra
relation_violations	Violations of Relation Properties

-- S --

SVM_Benchmarking_Classification	SVM Benchmarking Data and Consensus Relations
SVM_Benchmarking_Classification_Consensus	SVM Benchmarking Data and Consensus Relations
SVM_Benchmarking_Regression	SVM Benchmarking Data and Consensus Relations
SVM_Benchmarking_Regression_Consensus	SVM Benchmarking Data and Consensus Relations
sym	Relations
sym.relation	Relations

-- T --

transform_incidences	Transform incidences
transitive_closure	Transitive and Reflexive Closure
transitive_reduction	Transitive and Reflexive Reduction

-- misc --

%<|%	Relational Algebra
%=><%	Relational Algebra
%=><=%	Relational Algebra
%><%	Relational Algebra
%><=%	Relational Algebra
%><|%	Relational Algebra
%U%	Relational Algebra
%|>%	Relational Algebra
%|><%	Relational Algebra
%|><|%	Relational Algebra