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Main ideas:
- Can start with ADVI/optimization
- Can (sometimes) use reduced data/model (but then reduced validity, still better than nothing)
- I.e. just one random effect, just three states in …
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#### Summary:
Unexpected crash when using brms function
#### Description:
At the beginning I had the error of CXX14 is not defined when using brms function, I modified the Makevars file and the…
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There are a few things you can do to speed up the Stan code.
### [Dawid-Skene]
* https://github.com/katezhangwen/Efficiency-of-marginalising-over-discrete-latent-parameters/blob/main/Models/Dawi…
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First version of pp checking will be included in v1.1.0 to be released soon.
Opening this issue to keep improving and expanding pp checking capabilities on the to-do list.
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## Finalize improved Metropolis Hastings Sampler
- Make it possible to calculate the logp of just a subset of the variables
- Extract variable dependency graph from theano graph
- Create a networkx gr…
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I'd like to be able to iteratively add more draws to a brmsfit model until a certain ESS or Rhat is reached. This had been previously requested but closed as not possible until it was implemented in S…
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#### Description:
In our problem, we have 21 longitudinal biomarkers with one survival outcome. Our goal is to find out which of the biomarkers are significantly associated with the survival outcome.…
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I need to model some data with survey weights, and it seems like the weights arguments in wbm and (especially) wbm_stan are not consistently working correctly. Different errors are thrown when estimat…
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#### Summary:
@mitzimorris recently added the specification of the initial inverse matrix (https://github.com/stan-dev/stan/pull/2260). It would be nice to have this feature in rstan.
#### Descri…
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#### Summary:
rstan crashes R (and RStudio) when the generated quantities block contains an array of large matrices, for example, `matrix[5000, 5] testobject[50]`.
#### Description:
Main problem:…