determine_yearly_endpoints instead.A helper function to calculate dates a year apart, starting from a given date and running for a set number of years.
determine_registry_years(start, num_reg_years)Date from which incident cases are included in the format YYYY-MM-DD. Defaults to the earliest entry date.
The number of years of the registry for which incidence is to be calculated. Defaults to using all available complete years.
A vector of dates delineating complete years of registry data.