era |
Create an era object |
eras |
Standard era definitions |
era_direction |
Get parameters of an era |
era_epoch |
Get parameters of an era |
era_label |
Get parameters of an era |
era_name |
Get parameters of an era |
era_parameters |
Get parameters of an era |
era_scale |
Get parameters of an era |
era_unit |
Get parameters of an era |
era_year |
Year units |
era_year_days |
Get the parameters of an 'era_year' object. |
era_year_label |
Get the parameters of an 'era_year' object. |
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_valid_era |
Validation functions for 'era' objects |
is_valid_yr |
Validation functions for 'yr' objects |
is_yr |
Validation functions for 'yr' objects |
this_year |
Current year |
validate_era |
Validation functions for 'era' objects |
validate_yr |
Validation functions for 'yr' objects |
yr |
Create a vector of years with era |
yr_era |
Get or set the era of a vector of years |
yr_era<- |
Get or set the era of a vector of years |
yr_set_era |
Get or set the era of a vector of years |
yr_transform |
Convert years from one era to another |