one error when i used this package
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Description
After using the "art()" function, the "art" class data were put into the "anova" function,then errors remind in R studio :
Error in Anova.III.lm(mod, error, singular.ok = singular.ok, ...) : there are aliased coefficients in the model,
what should i do to remove the aliased data and fix this error?
thanks for your help
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First steps
- Read the whole issue, then the project's contributing guide.
- Comment on the issue to say you are picking it up — it saves two people doing the same work.
- Fork the repository and make your change on a branch.
- Open a pull request that references the issue number.
Research direction
Begin by reproducing the error from the attached help.zip using the art() output as input to anova(). Inspect the package's art() and anova() entry points and the supplied model for aliased coefficients. Done means determining whether the failure comes from the model specification or package behavior and documenting a concrete resolution.
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Assessment
- Tech stack
- r
- Domain
- data
- Issue type
- Bug
- Difficulty
- 3/5
- Estimated time
- 1-2 days
- Activity status
- Stale
- Clarity
- Needs clarification
- Newbie friendliness
- 25/100