Installation Issues

Hi, I’m new to rstan and running rstudio on macOS Big Sur 11.3 on a mid-2015 Mac. I’m just trying to install rstanarm at the moment.

I’m getting an error at the C++ level:
“/Applications/…/include/c++/v1/math.h:300:15: fatal error: ‘math.h’ file not found
#include_next <math.h>”

I’ve never had to deal with underlying mechanisms for r (I traditionally use python) so I’m at a bit of a loss. Would anybody here know of how to fix this and to make sure that running it will go relatively smoothly? Thanks in advance.

Hi and welcome.

Have you tried this New user struggling to get rstanarm running - #2 by bgoodri ?

Thank you so much Ara for diverting me there. I will give it a try.

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