Raphael Vallat

Hi, I am using pingouin 0.5.5 (on Mac), pandas 2.2.2, numpy 1.26.4, statsmodels 0.14.0

Sure thing @Eric-Kobayashi: ``` Build Dependencies: blas: detection method: pkgconfig found: true include directory: /usr/local/include lib directory: /usr/local/lib name: openblas64 openblas configuration: USE_64BITINT=1 DYNAMIC_ARCH=1 DYNAMIC_OLDER= NO_CBLAS= NO_LAPACK= NO_LAPACKE= NO_AFFINITY=1 USE_OPENMP=...

Hmm, very strange behavior indeed. I can replicate the error: 5 out of 100 run of the function on resampled data failed (5% failure).

Hi there, Thanks for the PR and detailed explanation @smathot. I tend to agree with @remrama that I don't see a clear benefit of adding this to Pingouin. Would the...

Hi Vincent, Thanks for opening the issue. While it is straightforward to add the Cohen Dz to the low-level [compute_effsize](https://github.com/raphaelvallat/pingouin/blob/e98ad3f367cd5ef6abcc06d5d0915f99c1f80ebe/src/pingouin/effsize.py#L652) function, there's some work in making that new metric available...

Agreed, @remrama!

Hi @JohannesWiesner, Yes, the correct solution here is indeed to use dummy coding (omitting one of the level). You may find this useful: https://stats.oarc.ucla.edu/spss/faq/coding-systems-for-categorical-variables-in-regression-analysis-2/ Thanks Raphael

Hey, Can you please provide a minimal code example to reproduce the error? I'm not able to reproduce it with the example from Pingouin's documentation. Can you also please check...

Thanks for the update. I'm re-opening the issue.

@remrama this is absolutely **fantastic**. Thank you for doing such a thorough investigation. My thoughts on what you described in the "Future column-name considerations": 1. Overall, I think we should...