BpLi_J2                 Circadian Genes Expression in Bipolar Disorder
                        Patients
calc.rapports           Compute all pairwise ratios of a set of
                        variables
creer_graphe            Create a graph using a set of p-values from
                        pairwise tests
creer_matrice           Create p-values matrix from pairwise tests of
                        all possible ratios of a compositional vector
poteries                Composition of Roman poteries
tests                   Utility functions to obtain p-values from tests
                        on individual ratios
