Nothing
Collection of functions dealing with labelled data, like reading and writing data between R and other statistical software packages like 'SPSS', 'SAS' or 'Stata', and working with labelled data. This includes easy ways to get, set or change value and variable label attributes, to convert labelled vectors into factors or numeric (and vice versa), or to deal with multiple declared missing values.
Package details 


Author  Daniel Lüdecke [aut, cre] (<https://orcid.org/0000000288953206>) 
Maintainer  Daniel Lüdecke <[email protected]> 
License  GPL3 
Version  1.0.16 
URL  https://strengejacke.github.io/sjlabelled 
Package repository  View on CRAN 
Installation 
Install the latest version of this package by entering the following in R:

Any scripts or data that you put into this service are public.
Add the following code to your website.
For more information on customizing the embed code, read Embedding Snippets.