I am teaching a cognitive modeling course relying on Stan (2.29), where the students dominantly code in RStudio (1.4). I noticed that a few new “recommended” best practices in coding Stan are marked as errors by the RStudio syntax checker: array[n] int h; gives a “PARSER EXPECTED” a few lpmf an…

Rstudio Stan syntax checker is outdated

mike-lawrence February 18, 2022, 3:15pm 3

See here for how to make Rstudio use cmdstanr instead.

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