can rfe search for interactions on a data frame when searching interactors in carets does it have to include interaction search for interactions in caret function can we use the rfe function which function includes all interactions of a train in caret what is rfe used for in caret search for interaction with caret function rfe is used to search for interactions how can we find an interaction a purely additive model? can caret search for interaction how to search interactions of a model with caret can a caret include interactive variables in the train method what is the function of the rfe of a caret can train use rfe is rfe function used to search for additive models? what is use of carets and rfe when searching additive models can you search for interactions in rfe can you search for additive interactions in caret how to search for interaction in carets can we search for purely additive models using the carets rfe function?