rstanarm

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stan_surv doesn't interpret correctly NAs with type="interval2" survival data

2

#### Summary: `stan_surv` doesn't interpret correcty the convention of having `NA`s instead of infinite values with `type = "interval2"` survival data. #### Description: As per `?Surv`, when `type = "interval2"`...

anddis

Right now `stanreg_list` can be used with multiple stanreg objects passed in separately ```r stanreg_list(fit1, fit2) ``` but it can't handle them passed in together in a list ```r x

jgabry

Cannot install development version

2

#### Summary: I'm trying to build the `feature/survival` branch from source, using "Install and Restart" in the RStudio console for the `rstanarm.Rproj` R project. But after taking forever (some time...

sambrilleman

`posterior_survfit` should return covariate data alongside the predictions

1

#### Summary: For `stan_surv` models the `id` column in the data frame returned by `posterior_survfit()` represents the row of the covariate data that the predictions "belong" to. But the `id`...

sambrilleman

posterior_survfit.stansurv fails with non-numeric grouping factors

2

#### Summary: `posterior_survfit` fails for `stan_surv` models when predicting for new groups (i.e. levels of the random effect) and the original grouping factor in the model was a `character` or...

sambrilleman

#### Summary: Time-varying covariate specification seems to always apply to the first covariate in the model. #### Description: model: mod = survival object ~ p2 + p3 + tve(p1) p2...

gi4co4

Should stan_jm throw an error when the survival submodel has zero events?

3

#### Summary: Getting this error attempting to run stam_jm "error occurred during calling the sampler; sampling not done Error in check_stanfit(stanfit) : Invalid stanfit object produced please report bug" ####...

tessaclarkson

Request: flexible residual covariance structures

4

#### Summary: It would be great if `rstanarm` supported more advanced structures for the covariance matrix of the residuals. #### Description: I use Bayesian longitudinal models for clinical trial data...

wlandau

Cannot install in Google Notebook instance

1

Hi! I can’t manage to install `rstanarm` in a Google Notebook instance (running R 4.0.5 in Jupyter Lab 3.1.0). The console kernel just hangs few seconds after I run: ```...

mbac

Running stan_surv() with example data crashes both R and RStudio

5

#### RStanARM Version: 2.21.2 #### R Version/Operating System: R version 4.0.5 Ubuntu 20.04 I installed rstarnarm with: `install.packages("rstanarm", repos = c("https://mc-stan.org/r-packages/", getOption("repos")))` Running the following code causes both R an...

fsdias