Study Year — dtt_study_year • dttr2

Study Year

dtt_study_year(x, start = 1L, full = TRUE)

Arguments

x: A Date or POSIXct vector.
start: An integer vector of the starting month or a Date vector of the starting date.
full: A flag specifying whether to return a character vector of the study years (or an integer vector of the first year)

Value

A character vector of the study year or an integer vector of the first year.

Examples

dtt_study_year(
  as.Date(c("2000-03-31", "2000-04-01", "2001-04-01")),
  start = 4L
)
#> [1] "1999-2000" "2000-2001" "2001-2002"
dtt_study_year(
  as.Date(c("2000-03-31", "2000-04-01", "2001-04-01")),
  start = 4L,
  full = FALSE
)
#> [1] 1999 2000 2001