| BTsubset_data | BioTIME subset |
| BTsubset_meta | BioTIME subset metadata |
| getAlphaMetrics | Alpha diversity metrics |
| getBetaMetrics | Beta diversity metrics |
| getLinearRegressions | Get Linear Regressions BioTIME |
| gridding | gridding BioTIME data |
| resampling | Rarefy BioTIME data to an equal number of samples per year |
| scale_color_biotime | Scale construction for ggplot use |
| scale_colour_biotime | Scale construction for ggplot use |
| scale_fill_biotime | Scale construction for ggplot use |