I need help with Stan installation

Dear friends out there

I am new to Stan and will appreciate tips and guidance on installing on Mac

Please follow the instructions on the following github link:
https://github.com/stan-dev/rstan/wiki/RStan-Mac-OS-X-Prerequisite-Installation-Instructions

Thank you for your prompt reply. I learned the Mac OS I have in not compatible with downloading R package hence decided to find windows PC instead of risking to lose data in the process of upgrading OS. If I get a set back in doing so, I will post a query

Fida

I see. Windows installation is pretty straight forward. Refer to the Github blog for Windows. Best of Luck!

Thank you