SimulatedDataset        A simulated metabolomic dataset.
SimulatedMemberships    A simulated membership matrix.
SimulatedPrototypes     A simulated prototype matrix.
bootstrap               Bootstrap algorithm function.
diversity               Shannon diversity index
fit_SSMF                Example results of SSMF.
fit_boot                Example results of bootstrap.
fit_gap                 Example results of gap statistic.
gap                     Gap statistic algorithm.
init                    Initialise the membership matrix H or prototype
                        matrix W.
sARI                    Soft adjusted Rand index.
ssmf                    Simplex-structured matrix factorisation
                        algorithm (SSMF).
