| 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_metrics | Composition metrics |
| densi_metrics | Density metrics |
| example_data | Example data for Metrix package. |
| icbrio_ind | ICBrio index |
| imrp_ind | IMRP index |
| metrix_table_template | Metrix data template |
| read_data | Read taxa data |
| rich_metrics | Richness metrics |
| tol_metrics | Tolerance metrics |
| troph_metrics | Trophic metrics |
| water_quality_analysis | Water quality analysis |