importFrom(stats, model.frame)

importFrom(partykit, as.party,plot.party)

import(Formula)
importFrom(rpart,prune)

export(quint,summary.quint,quint.control,prune.quint,plot.quint)
exportClasses("quint")
S3method(summary,quint)
S3method(prune,quint)
S3method(plot,quint)