Here’s the problem. In Rstudio, Stan runs one chain at a time but not in parallel. Below is an example. This example uses rstanarm but I had the same problem with regular rstan. I’ve also tried it in the regular R console, and it works fine. The problem is only in Rstudio, and only with paralle…

Parallel chains with rstan fails in Rstudio

ssp3nc3r July 1, 2020, 8:31pm 2

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