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Assigning categorical values to dates

Erich Subscriptions 
date_df <- tibble(dates = c(rep("2021-07-04", 2), rep("2021-07-25", 3),
rep("2021-07-18", 4)))



cycle_from_date <-   function(date,dates){
  dates |>
    unique() |>
    sort() ->
    ranks
  match(date,ranks)
}

date_df |>
  mutate(cycle_new=cycle_from_date(dates,dates))

Thread (15 messages)

N. F. Parsons Assigning categorical values to dates Jul 21 Tom Woolman Assigning categorical values to dates Jul 21 N. F. Parsons Assigning categorical values to dates Jul 21 Tom Woolman Assigning categorical values to dates Jul 21 Bert Gunter Assigning categorical values to dates Jul 21 Andrew Robinson Assigning categorical values to dates Jul 21 N. F. Parsons Assigning categorical values to dates Jul 21 Tom Woolman Assigning categorical values to dates Jul 21 Rui Barradas Assigning categorical values to dates Jul 21 Erich Subscriptions Assigning categorical values to dates Jul 21 N. F. Parsons Assigning categorical values to dates Jul 21 Rui Barradas Assigning categorical values to dates Jul 22 Uwe Ligges Assigning categorical values to dates Jul 22 Eric Berger Assigning categorical values to dates Jul 22 N. F. Parsons Assigning categorical values to dates Jul 22