Generate data frame help using rep or seq

Thanks, Danut: It's a little difficult to tell whether we're on the same page, so could you do the following?

  1. Copy and paste the all of content from the first block from the code I posted (and only the first block).
  2. Select all of that content (and only that content) and run reprex() on it. (If you're not familiar with reprex, see this post.)
  3. Past the reprex() output here, as is.

That should help us see where to go next.