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attempt to find better starting values for GLMM when defaults aren't …
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…positive semidefinite (#796)

* re-initialize to small values

* simplify example

* BlueStyle

* use StableRNG

* test

* NEWS + version bump

* add zenodo JSON
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@palday
palday authored Dec 11, 2024
1 parent 7103ee1 commit f7b2017
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19 changes: 19 additions & 0 deletions .zenodo.json
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{
"access_right": "open",
"license": "MIT",
"title": "MixedModels.jl",
"description": "A Julia package for fitting (statistical) mixed-effects models",
"upload_type": "software",
"creators": [
{
"affiliation": "Beacon Biosignals",
"name": "Alday, Phillip M.",
"orcid": "0000-0002-9984-5745"
},
{
"affiliation": "University of Wisconsin - Madison",
"name": "Bates, Douglas",
"orcid": "0000-0001-8316-9503"
}
]
}
5 changes: 5 additions & 0 deletions NEWS.md
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MixedModels v4.28.0 Release Notes
==============================
- `GeneralizedLinearMixedModel` now attempts to fall back to very constrained variance values when the default initial values result in a non positive semidefinite covariance matrix. [#792]

MixedModels v4.27.1 Release Notes
==============================
- `profile` now includes a `finally` block to restore the original model even if an error occurs before profiling is complete [#795]
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[#783]: https://github.com/JuliaStats/MixedModels.jl/issues/783
[#785]: https://github.com/JuliaStats/MixedModels.jl/issues/785
[#791]: https://github.com/JuliaStats/MixedModels.jl/issues/791
[#792]: https://github.com/JuliaStats/MixedModels.jl/issues/792
[#795]: https://github.com/JuliaStats/MixedModels.jl/issues/795
4 changes: 2 additions & 2 deletions Project.toml
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name = "MixedModels"
uuid = "ff71e718-51f3-5ec2-a782-8ffcbfa3c316"
author = ["Phillip Alday <[email protected]>", "Douglas Bates <[email protected]>", "Jose Bayoan Santiago Calderon <[email protected]>"]
version = "4.27.1"
author = ["Phillip Alday <[email protected]>", "Douglas Bates <[email protected]>"]
version = "4.28.0"

[deps]
Arrow = "69666777-d1a9-59fb-9406-91d4454c9d45"
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2 comments on commit f7b2017

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@palday palday commented on f7b2017 Dec 11, 2024

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Registration pull request created: JuliaRegistries/General/121212

Tip: Release Notes

Did you know you can add release notes too? Just add markdown formatted text underneath the comment after the text
"Release notes:" and it will be added to the registry PR, and if TagBot is installed it will also be added to the
release that TagBot creates. i.e.

@JuliaRegistrator register

Release notes:

## Breaking changes

- blah

To add them here just re-invoke and the PR will be updated.

Tagging

After the above pull request is merged, it is recommended that a tag is created on this repository for the registered package version.

This will be done automatically if the Julia TagBot GitHub Action is installed, or can be done manually through the github interface, or via:

git tag -a v4.28.0 -m "<description of version>" f7b201700221c07e45d4de2fd7d99db1a974939c
git push origin v4.28.0

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