Has anyone had any success getting Rstan working on the new M2 chip. Running Ventura on a new M2 MacBook Air. example(stan_model, package = "rstan", run.dontrun = TRUE) Gets me this: Compilation ERROR, function(s)/method(s) not created! Error in compileCode(f, code, language = language, verbose =…

It looks like your Makevars file was configured under an Intel Mac installation, which is why it has the -arch x86_64, so given that your current R installation is using Apple Silicon (aarch64) we’ll try resetting your Makevars. Can you run: cat("CXX14FLAGS += -O3 -arch arm64 -ftemplate-depth-256"…

Rstan on Apple M2 chip

Interfaces

Ara_Winter December 2, 2022, 2:29pm 5

Also in this thread som e of the things folks had to do on the M1 chips to get it up and running

Topic		Replies	Views
Problem compling rstan models on Mac M1 with clang 13.0.0 RStan	8	2972	June 9, 2023
Problem running rstan on Apple M2 Mac RStan rstan , fitting-issues	6	766	October 6, 2023
Brms and stan running problems on Mac M2 RStan rstan , brms	1	592	June 14, 2023
Can't compile simple stan code on M1 MacOS Ventura RStan	18	1646	July 30, 2023
Compile issue with Rstan on Macbook Pro M1 RStan rstan , installation , compiler	16	1791	November 22, 2023

Rstan on Apple M2 chip

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