AllQuartets             List all quartets
CompareQuartets         Compare quartet states by explicit enumeration
CompareSplits           Compare status of splits
Distances               Triplet and quartet distances with tqDist
PlotQuartet             Plot quartet on a tree topology
QuartetPoints           Plot tree differences on ternary plots
QuartetState            Quartet State(s)
ResolvedQuartets        Count resolved quartets
SharedQuartetStatus     Status of quartets
SimilarityMetrics       Tree Similarity Metrics
SplitStatus             Matching partitions
SymmetricDifferenceLineEnds
                        Plot contours of equal symmetric difference on
                        a ternary plot
TQDist                  tqDist wrapper
sq_trees                Eighteen trees
