knitr::opts_chunk$set(
  collapse = TRUE,
  comment = "#>"
)

fhitime provides date time functions for public health purposes.

The core functionality is consistent time conversion between

It also provides functions to generate rolling dates for computing the weekly, bi-weekly, 4 week averages.

fhitime is part of the fhiverse package suite.

library(fhitime)
library(magrittr)

To convert a date to a year/week:

date_to_isoyear_c('2021-01-01')

To convert a year-week string to year/week:

isoyearweek_to_isoyear_c("2021-02")
isoyearweek_to_isoweek_c("2021-02")

To convert a season week to ISO (natural) week:

seasonweek_to_isoweek_n(10)
isoweek_to_seasonweek_n(1)  


folkehelseinstituttet/fhitime documentation built on Dec. 20, 2021, 8:49 a.m.