FLORAL                  Fit Log-ratio lasso regression for
                        compositional covariates
a.FLORAL                Comparing prediction performances under
                        different choices of weights for lasso/ridge
                        penalty
mcv.FLORAL              Summarizing selected compositional features
                        over multiple cross validations
phy_to_floral_data      Create data input list from phyloseq object
simu                    Simulate data following log-ratio model
