R version 4.0 was released on April 24. I would recommend that anyone who can update R do so. You have to reinstall all you packages, so do install.packages("rstan", dependencies = TRUE) And there are a few things that you may have to deal with. Windows You should uninstall previous versions of R…

Dealing with R 4.0

saudiwin April 25, 2020, 7:12am 3

What are the advantages for rstan in upgrading? Are there any breaking changes? Any big changes that will happen bc of this update? How will it impact rstantools?

Thanks much

Bob

Rstan fails after computer crash (missing libc++abi.1.dylib)

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Dealing with R 4.0

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