easystats / easystats/performance
`compare_performance()`: Is there a way to get robust fit indices of lavaan models fitted using robust maximum likelihood?
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Description
lavaan models fitted using robust maximum likelihood give the following fit indices:
compare_performance() appears to use the fit indices under maximum likelihood (e.g., for CFI, .874).
Is there a way to get robust fit indices of lavaan models fitted using robust maximum likelihood (i.e., .875 in the picture)?
Thanks!
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First steps
- Read the whole issue, then the project's contributing guide.
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Research direction
Start at the compare_performance() entry point and trace how fit indices are selected for lavaan models fitted with robust maximum likelihood. Compare the returned values with the robust indices in the issue's example; done means robust indices such as CFI are obtained instead of the maximum-likelihood values.
Written by the indexing model from the issue text.
Assessment
- Tech stack
- r
- Domain
- data
- Issue type
- Feature
- Difficulty
- 4/5
- Estimated time
- 3-5 days
- Activity status
- Stale
- Clarity
- Needs clarification
- Newbie friendliness
- 25/100