In order to use some models with categoric data, such as logistic regression,
it is first necessary to convert categories into factors. It would be nice to
have a more easier or standard way to create such variables.
Original issue reported on code.google.com by cesarso...@gmail.com on 9 Dec 2012 at 7:20
Original issue reported on code.google.com by
cesarso...@gmail.com
on 9 Dec 2012 at 7:20