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As far as I understand, the tfp backend represents a model as a class inheriting from `tfd.Distribution`, which then exposes a `log_prob` function for the sampler to use (and parameter shapes and bije…
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**Issue by [akerrigan](https://github.com/akerrigan)**
_Friday Aug 04, 2017 at 19:22 GMT_
_Originally opened as https://github.com/stan-dev/stan/issues/2375_
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#### Summary:
Samples generated f…
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We have a model of the DC microgrid that Omar has been working on in SpaceEx. He's able to analyze the original (networked) model in SpaceEx. However, when flattening with Hyst (so we can then use the…
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#### Summary:
`get_adaptation_info` returns `NULL`
#### Reproducible Steps:
``` r
fit
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#### Summary:
This came up when @rok-cesnovar and I were discussing the PR to add standalone generated quantities to CmdStanR:
Using standalone generated quantities requires the user to keep two…
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Hi Stan developers,
Thanks for building such a useful and sophisticated sampling tool. I've been wrestling with what looks to me like a bug today (although I could well be doing something wrong).
…
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It'd be neat to avoid all this coding nonsense and just be able to specify a model in a dialect of BUGS. This would be a big project that would require more computer science knowledge than I have.
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UGA 2016-01-01:2020-12-31
Error in if (any(efbmi_per_chain < threshold)) { :
missing value where TRUE/FALSE needed
Enter a frame number, or 0 to exit
1: source("Analysis/R/execute_pipeline.R")
2…
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## Description
I was using `weibull_lcdf` in a very complex model and had problems starting:
```
Chain 1 Stan can't start sampling from this initial value.
Chain 1 Rejecting initial value:
Ch…
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#### Summary:
The [Multi Chain Sampling](https://mc-stan.org/docs/cmdstan-guide/mcmc-intro.html#multi-chain-sampling) section includes the following sentence
> If the model was not compiled with `…