Message-ID: <ml99syxejec3ep0u4h0je78h.1383884178002@email.android.com>
Date: 2013-11-08T04:16:18Z
From: Chris Wilkinson
Subject: Earth (MARS) package with categorical predictors
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? I tried but it returns an error which is not very informative.
Thanks
Chris