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improve factor variable handling in pffr #72

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fabian-s opened this issue Oct 24, 2016 · 0 comments
Open

improve factor variable handling in pffr #72

fabian-s opened this issue Oct 24, 2016 · 0 comments
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  • currently needs ~ -1 + c(factor) + factor or ~ -1 + c(1) + c(factor) + factor to do the sensible thing, should just need ~factor)
  • breaks down for more than 1 factor as no reference categories are defined and model becomes rank def., currently need to set up dummies manually and use those....
  • see dev-multiple_factors, check constraints used in FDboost...
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