update_variable_labels_with: Update variable/value labels with a function

In labelled: Manipulating Labelled Data

Update variable/value labels with a function

Description

Update variable/value labels with a function

Usage

update_variable_labels_with(.data, .fn, .cols = dplyr::everything(), ...)

update_value_labels_with(.data, .fn, .cols = dplyr::everything(), ...)

Arguments

.data	A data frame, or data frame extension (e.g. a tibble)
.fn	A function used to transform the variable/value labels of the selected .cols.
.cols	Columns to update; defaults to all columns. Use tidy selection.
...	additional arguments passed onto .fn.

Examples

df <- iris %>%
  set_variable_labels(
    Sepal.Length = "Length of sepal",
    Sepal.Width = "Width of sepal",
    Petal.Length = "Length of petal",
    Petal.Width = "Width of petal",
    Species = "Species"
  )
df$Species <- to_labelled(df$Species)
df %>% look_for()
df %>%
  update_variable_labels_with(toupper) %>%
  look_for()
df %>%
  update_variable_labels_with(toupper, .cols = dplyr::starts_with("S")) %>%
  look_for()
df %>%
  update_value_labels_with(toupper) %>%
  look_for()

labelled documentation built on May 29, 2024, 9:34 a.m.