haven_all_levels function

Finish incomplete haven attributes substituting missings with values

haven_all_levels(data)

Arguments

• data: haven labelled variable

Returns

named vector

Examples

ds <- structure(c(1, 2, 3, 2, 10, 9),
  labels = c(Unknown = 9, Refused = 10),
  class = "haven_labelled"
)
haven::is.labelled(ds)
attributes(ds)
ds |> haven_all_levels()