| biotic_ind | Biotic indexes |
| bmwp_ind | BMWP and ASPT index |
| bmwp_p_ind | BMWP prime index |
| bmwp_p_p_ind | BMWP prime prime index |
| comp_metrix | Complete metrix analysis |
| densi_diver | Density measures |
| example_data | Example data for metrix package. |
| icbrio_ind | ICBrio index |
| imrp_ind | IMRP index |
| indrel_diver | Tolerance measures |
| metrix_table_template | Metrix data template |
| per_diver | Composition measures |
| pred_ind | Trophic measures |
| read_data | Read taxon data |
| rich_diver | Richness measures |