Data Documentation and Metadata

Codebooks and Data Dictionaries

Code Example 1

30-45 minutes Applied Step 7 of 8

Code

Code Example 1

7 / 8

Code

Code Example 1

codebook <- tibble(
  variable = names(prepared_data),
  type = map_chr(prepared_data, ~ class(.x)[1]),
  n_missing = map_int(prepared_data, ~ sum(is.na(.x))),
  n_unique = map_int(prepared_data, n_distinct)
)

write_csv(codebook, "outputs/basic_codebook_2026-06-01.csv")