[R] Earth (MARS) package with categorical predictors

Chris Wilkinson kinsham at verizon.net
Sun Nov 10 15:41:49 CET 2013

It appears to be legitimate to include multi-level categorical and continuous variables in defining the model for earth (e.g. y ~ cat + cont1 + cont2) but is it also then possible use categoricals in the predict method using the earth result?


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