I'm shocked I've gotten this far in my learning of R without this question coming up already. And, I'm quite disappointed it wasn't addressed in the Google Data Analytics course I just finished.
I ran the clean_names() function from the janitor package in my desktop RStudio, against a personal xlsx file I loaded. It dutifully clean-up all the dirty column names. However, I don't like its choices.
How do I un-do that action, and put them all back the way they were?