cmdstanpy

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documentation for CmdStanPy optimization

2

#### Summary: A bunch of suggestions for making the optimization doc easier to understand. * [ ] **User's Guide: Maximum Likelihood Estimation** * [ ] we should indicate that (a)...

bob-carpenter

document function `rebuild_cmdstan`; add detection of need to rebuild gch headers; improve error message

5

#### Summary: When compilation fails because the user needs to rebuild cmdstan, detect this failure and make a better error message. Add troubleshooting section to the docs, and document function...

mitzimorris

Feature Request: Pass Stan model as string to CmdStanModel

1

#### Summary: Add an optional argument for passing Stan model as string to `CmdStanModel` #### Description: It would be a huge convenience to be able to pass a Stan model...

fonnesbeck

cmdstanpy yields an error when sampling is completed "CmdStan error: terminated by signal 6 Unknown error -6" but from_csv reconstructs the fit

9

#### Description: Hi all, I have ran into another issue (on a different cluster) when running my stan code. The sampling executes as expected but afterwards an error is displayed...

Garren-H

#### Description Hi all. I have ran a stan program on a cluster running on CentOS linux 7 (core), but stan just terminated without warning nor error messages. The stan...

Garren-H

#### Summary: Add method `create_inits` to classes CmdStanMCMC, CmdStanMLE, CmdStanLaplace #### Description: Facilitate better initialization using outputs of all inference methods.

mitzimorris

fit.summary() not working in jupyter notebooks

8

#### Summary: `fit.summary()` crashes when run in a jupyter notebook. #### Description: `fit.summary()` and `fit.diagnose()` don't work when following the [Hello World tutorial](https://mc-stan.org/cmdstanpy/users-guide/hello_world.html) in a jupyter notebook. The tutorial works...

filippoferrari

#### Summary Expose the `save_single_paths` argument to the `CmdStanPathfinder` object to view the csv, json and txt outputs of Pathfinder. #### Current Version: cmdstan: (2, 35) cmdstanpy: 1.2.4 PR submitted:...

aphc14

`iter_warmpup=0` and `fixed_param=True` will always fail for stan 2.34.1

6

#### Summary: If `fixed_param=True`, `adapt_engaged` will always be left as default (True) because of this early return https://github.com/stan-dev/cmdstanpy/blob/develop/cmdstanpy/cmdstan_args.py#L361. This is okay for the newer stan since this [if-statement](https://github.com/stan-dev/cmdstan/pull/1277/files#diff-de5c2eb1977dd486b035c6a7ea3539d0b5c7bdac2cff55705b1344734a3a4f50R571). But for...

carrascomj

Path forward on IO operations

18

This issue serves to document plans that myself, @bob-carpenter, and @mitzimorris have all discussed in person. Issues: - the existing IO code re-uses very little between the different services. -...

WardBrian