named_levels: Get named vector of factor levels and values

In REDCapCAST: REDCap Metadata Casting and Castellated Data Handling

Get named vector of factor levels and values

Description

Get named vector of factor levels and values

Usage

named_levels(
  data,
  label = "labels",
  na.label = NULL,
  na.value = 99,
  sort.numeric = TRUE
)

Arguments

data	factor
label	character string of attribute with named vector of factor labels
na.label	character string to refactor NA values. Default is NULL.
na.value	new value for NA strings. Ignored if na.label is NULL. Default is 99.
sort.numeric	sort factor levels if levels are numeric. Default is TRUE

Value

named vector

Examples

structure(c(1, 2, 3, 2, 10, 9),
  labels = c(Unknown = 9, Refused = 10),
  class = "haven_labelled"
) |>
  as_factor() |>
  named_levels()
structure(c(1, 2, 3, 2, 10, 9),
  labels = c(Unknown = 9, Refused = 10),
  class = "labelled"
) |>
  as_factor() |>
  named_levels()

REDCapCAST documentation built on April 4, 2025, 3:18 a.m.