Hi, and welcome!
Please see the FAQ: What's a reproducible example (`reprex`) and how do I do one? Using a reprex, complete with representative data will attract quicker and more answers.
It's natural to unconsciously assume that everyone knows the assumptions behind a question. Although the Programming Basics primer may be foremost in the mind of the questioner, many potential answerers have no idea what is being referred to.
The key to answers is questions.