R Markdown hard question...

Hi, welcome!

We don't really have enough info to help you out. Could you ask this with a minimal REPRoducible EXample (reprex)? A reprex makes it much easier for others to understand your issue and figure out how to help.

If you've never heard of a reprex before, you might want to start by reading this FAQ:

You can also format your code correctly in the post so that it is easier to read. FAQ: How to Format R Markdown Source

Thank you!