as metadata (attributes) set on its variables, these will be
used to make the codebook more informative. Examples are item, value, and
missing labels.
Data frames imported via haven::read_dta(), haven::read_sav(), or from
formr.org will have these attributes in the right format.
By calling this function inside a knitr code chunk, the
codebook will become part of the document you are generating."><meta property="og:description" content="Pass a data frame to this function to make a codebook for that dataset.
