How to add documentation to a data.frame in R?

Question

I\'ve been using R for a while and I\'ve realized it would help a lot if you could attach a description data contained in the data.frame, because you could gather all useful res

Answer 1

Another possibility would be to turn your df into an object of a formal class (s4, reference class) with two fields - say "data" (your df) and "info" (character string with description)

See ?setRefClass, for example