The error is occurring when the nlme package is trying to install. I've attached a screenshot of the terminal output after trying to run it. <img width="901" alt="Screen Shot 2024-04-20 at 10 49 42 PM" src="https://github.com/VFAY3/final_project/assets/142134072/d83b13c4-08df-4e3a-b99c-7e11af0d0a39">