archspirals             Persistence diagrams from Archimedean spiral
                        samples
trefoils1               Persistence diagrams from trefoil knot samples
                        (first set)
trefoils2               Persistence diagrams from trefoil knot samples
                        (second set)
two_sample_diagram_test
                        Two-sample test for diagram representation of
                        persistence homology data
two_sample_functional_test
                        Two-sample test for functional representations
                        of persistence homology data
