[datatable-help] Coercian to character

[Damian Betebenner]

Data tablers

Does data.table now coerce factors to character variables when doing by summaries?

If so, is there any way to not allow this coercion?

Thanks,

Damian Betebenner
Center for Assessment
PO Box 351
Dover, NH   03821-0351

Phone (office): (603) 516-7900
Phone (cell): (857) 234-2474
Fax: (603) 516-7910

dbetebenner at nciea.org<mailto:dbetebenner at nciea.org>
www.nciea.org<http://www.nciea.org/>



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