Man pages for era
Year-Based Time Scales
| era | Create an era object |
| era_parameters | Get parameters of an era |
| era-rlang | Internal rlang methods |
| eras | Standard era definitions |
| era-vctrs | Internal vctrs methods |
| era_year | Year units |
| era_year_parameters | Get the parameters of an 'era_year' object. |
| is_era | Validation functions for 'era' objects |
| is_era_year | Validation functions for 'era_year' objects |
| is_yr | Validation functions for 'yr' objects |
| this_year | Current year |
| yr | Create a vector of years with era |
| yr_era | Get or set the era of a vector of years |
| yr_extremes | Chronological minima and maxima |
| yr_sort | Chronological ordering of year vectors |
| yr_transform | Convert years from one era to another |
