| check_coverage | Sampling coverage of each species and habitat |
| community_to_long | Convert a community matrix to long format |
| fit_isodars | Fit isodars |
| group_sites | Group nearby sites into sampling units |
| iai | Isodar-adjusted inequality (IAI) |
| iai_curve | Niche breadth as a function of total abundance |
| isoderr | Bootstrap uncertainty of the isodar-adjusted inequality |
| moorea_fish | Reef fishes of Moorea in three habitats |
| niche_breadth | Density-independent and density-dependent niche breadth |
| pairwise_niche | Niche breadth indices from pairwise isodar parameters |
| plot.iai_curve | Plot niche breadth curves |
| plot.niche_breadth | Plot niche breadth against abundance |
| print.summary.niche_breadth | Summarise niche breadth results and their diagnostics |
| radius_sensitivity | Sensitivity of niche breadth to the grouping radius |
| simulate_isodars | Simulate abundances in habitats linked by isodars |
| summary.niche_breadth | Summarise niche breadth results and their diagnostics |