rstanarm

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Parallelization of `kfold()` (across CV folds) on Windows

2

#### Summary: On Windows, the parallelization of `kfold()` across the CV folds doesn't always work (throws an error). #### Description: The issue mentioned in "Summary" occurs if the `stan_()` call...

fweber144

Reloading `stanreg` objects cannot be used with `bridgesampling::bridge_sampler`

10

#### Summary: Reloading `stanreg` objects cannot be used with `bridgesampling::bridge_sampler`. #### Description: When saving a `stanreg` model, with a defined `diagnostic_file`, and reloading it into a new R session, `bridgesampling::bridge_sampler`...

mattansb

This PR adds the Makevars changes needed for compatibility with the upcoming rstan release. The compiler/linker flags have been updated to match those provided by `rstantools`, and a conditional flag...

andrjohns

#### Summary: When sampling a parameter (e.g. with `as.matrix()`) it would be useful to sample all parameters except those that match a regular expression. Negative lookahead is usefull for this....

JohannesNE

#### Summary: A `stan_gamm4()` fit with an `offset()` formula term seems to be handled incorrectly when `posterior_linpred()` (for example) is called with `newdata` but without `offset`. This is not a...

fweber144

`stan_gamm4()` and response expression

1

#### Summary: `stan_gamm4()` seems to have a problem with an expression on the left-hand (response) side of the formula. #### Description: `stan_gamm4()` throws an unexpected error in case of an...

fweber144

#### Summary: ***For stan_nlmer models, group specific terms are not being passed to posterior_predict.*** #### Description: I *think* I have encountered a possible error when trying to draw from the...

jwdorrough

Autoscale parameter tau in `decov()` prior?

6

#### Summary: It might be necessary/better to autoscale the parameter "tau" in the `decov()` prior. #### Description: If I understand the documentation [here](https://mc-stan.org/rstanarm/articles/glmer.html), [here](https://mc-stan.org/rstanarm/articles/priors.html), and [here](https://mc-stan.org/rstanarm/reference/priors.html) correctly, parameter tau (the...

fweber144

Per the conversation at https://github.com/stan-dev/posterior/issues/183, now that {posterior} is on CRAN it would be wonderful if rstanarm's objects could have an implementation of `posterior::as_draws()` so that users would not have...

mjskay

This is more likely due to my incompetence rather than an actual issue with the library but I've noticed that no matter how restrictive priors I give to stan_glm (my...

LasWin