AMBI                    Calculates AMBI, the AZTI Marine Biotic Index
AMBI_sal                Minimum AMBI as a linear function of salinity
AMBI_species            Returns species list for AMBI calculations
DKI                     Calculates DKI (_v1_)
DKI2                    Calculates DKI (v2)
H_sal                   Maximum H' as a linear function of salinity
Hdash                   Calculates H' the Shannon diversity index
MAMBI                   Calculates M-AMBI, the multivariate AZTI Marine
                        Biotic Index
test_data               AMBI test dataset
