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Finish restructuring the tests to follow the structure of the code

6

**What is this PR about?** This PR restructures the last test files to follow the structure of the code, as discussed in #5777. I think that this closes #5777. One...

Armavica

**What is this PR about?** ... **Checklist** + [ ] Explain important implementation details 👆 + [ ] Make sure that [the pre-commit linting/style checks pass](https://docs.pymc.io/en/latest/contributing/python_style.html). + [ ] Link...

ricardoV94

Port VI to use RandomVariable

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The current usage of the mrng sampler in ADVI does not support JAX (https://github.com/pymc-devs/aesara/issues/322). It should be fairly easy to instead make it use the new `RandomVariable` Op https://github.com/pymc-devs/aesara/pull/296 to...

twiecki

Consider removing old shape handling functions

2

Now that random draws are done by Aesara, we might not need some/all of these anymore: https://github.com/pymc-devs/pymc/blob/761f77dad29116650ef3ca043645042219654a5c/pymc/distributions/shape_utils.py#L38-L42 First step would be to check which ones are still used and where.

ricardoV94

Repair the plot of pm.Interpolated and add an example for pm.Deterministic

2

This PR closes #6124 by adding an example and explanation of `pm.Deterministic`. It also repairs the plot of `pm.Interpolated` which was not working, and fixes some of the doc makefile...

Armavica

Update docstrings for sample_smc and smc.py

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**What is this PR about?** #DataUmbrellaPyMCSprint References #5459 - Docstring formatting - Some typos - Added in kwargs for IMH and MH - Unsure about line “Model (optional if in...

rowan-schaefer

Update docstrings of pm.set_data and model.Data

2

Adds docstrings describing how to track changing shape of `MutableData` in the likelihood. Meant to address issue #5987. The recommended solution is then to set the `shape=x.shape`, like this: ```python...

bwengals

## Description of your problem Including an example and a better explanation would go a long way in helping people understand this functionality https://docs.pymc.io/en/latest/api/generated/pymc.Deterministic.html

canyon289

`var_names` in `sample_numpyro_nuts` not working

2

When trying to selectively save certain variables from sampling using `var_names` in `sample_numpyro_nuts`, PyMC throws a mysterious error. More specifically, I have a large model, but only really care about...

rtdew1

make vi (posterior) mean and std accessible as a structured xarray

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**What is this PR about?** For VI the mean and std of approximations is currently only available as an unstructured flat Aesara Variable. This leads to frequent questions on how...

markusschmaus