In R, how to get an object's name after it is sent to a function?

Question

I am looking for the reverse of get().

Given an object name, I wish to have the character string representing that object extracted directly from the ob

Answer 1

deparse(quote(var))

My intuitive understanding In which the quote freeze the var or expression from evaluation and the deparse function which is the inverse of parse function makes that freezed symbol back to String