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### Description
Adding new regression procedures
### Purpose
_No response_
### Use-case
Useful in situations with small datasets, in which separation is likely to be a problem
### Is your featur…
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**Note update**:
statsmodels supports now all scipy optimizers through the scipy.optimize minimize function. The list below has not been updated. Several scipy optimizers (especially bfgs) have chan…
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Related to #3568, I am trying to simplify the AR[...] models and have them inherit some attributes as properties from a general case. There are two inconsistencies I need help understanding.
The a…
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The ODR approach allows for measurement errors to be provided to all variables. `symfit` already supports that syntax, now all that has to be done is make it work by building a new `ODRFit` object.
…
tBuLi updated
3 years ago
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The cylinder model should give the formfactor of a long, infinitely thin rod or thin disk if diameter or length is set to zero, respectively.
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# Analysis of PyFAI geometry optimization
## Context
Following the geometry calibration on experiment mfxx49820 run 8 (see #197), we would like to translate the custom-made geometry optimization…
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I have created a [fiddle](https://jsfiddle.net/zeleniy/26a2p1p1/) with such problem - `WARNING: area 1,2,3 not represented on screen`. How i can fix it and why it has occurred?
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Thanks for creating this awesome library! I found it very handy not having to go back and forth between numpy and polars world for fitting a simple model!
When I run something like the following, I…
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### Is your feature request related to a problem? Please describe.
An old PR, gh-12755, proposed adding a package for Automatically Regularized Least Squares to SciPy. See https://github.com/scipy/…
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Hi everyone,
I was wondering if anyone can help me with the KalmanFilter class in statsmodels.
I have been trying to improve my forecast models using pykalman library.
But I recently noticed that it t…