Multiple intercepts in multinomial logistic regression currently ignored in check_collinearity()
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Assessment
- Difficulty
- 3/5
- Estimated time
- 1-2 days
- Newbie friendliness
- 68/100
- Issue type
- Bug
- Clarity
- Mostly clear
- Activity status
- Active
- Tech stack
- r
- Domain
- machine-learning
Research direction
Start by reading check_collinearity() and compare how it handles multiple intercepts for clm and clmm objects. Trace the handling of car::multinom() models, then verify that all intercepts are accounted for and that the existing collinearity checks still behave correctly.
Written by the indexing model from the issue text.
Description
Upon inspection of the check_collinearity() function, handling multiple intercepts is currently only supported for mixed models (clm and clmm objects), but not for multinomial logistic regression objects, like car::multinom().
Could you account for the multiple intercepts in these type of models as well?
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- R
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- 22h 49m
- Merged PRs (30d)
- 29
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