Get variable labels from their comment attributes

Usage

codebook(data, cols)

Arguments

data: A tibble.
cols: A tidy variable selections to filter specific columns.

Value

A tibble with the columns: - item_name: The column name. - item_group: First part of the column name, up to an underscore. - item_class: The last class value of an item (e.g. numeric, factor). - item_label: The comment attribute of the column. - value_name: In case a column has numeric attributes, the attribute names. - value_label: In case a column has numeric attributes or T/F-attributes, the attribute values. In case a column has a levels attribute, the levels.

Examples

volker::codebook(volker::chatgpt)
#> # A tibble: 94 × 6
#>    item_name     item_group item_class item_label         value_name value_label
#>    <chr>         <chr>      <chr>      <chr>              <chr>      <chr>      
#>  1 case          case       numeric    case               NA         NA         
#>  2 sd_age        sd         numeric    Age                NA         NA         
#>  3 cg_activities cg         character  Activities with C… NA         NA         
#>  4 adopter       adopter    factor     Innovator type     I try new… I try new …
#>  5 adopter       adopter    factor     Innovator type     I try new… I try new …
#>  6 adopter       adopter    factor     Innovator type     I wait un… I wait unt…
#>  7 adopter       adopter    factor     Innovator type     I only us… I only use…
#>  8 adopter       adopter    factor     Innovator type     [no answe… [no answer]
#>  9 sd_gender     sd         factor     Gender             female     female     
#> 10 sd_gender     sd         factor     Gender             male       male       
#> # ℹ 84 more rows