Hi, Similar to the R function of converting rpart into rules (see example: http://books.huihoo.org/data-mining-desktop-survival-guide/Convert_Tree. html_ is there any open code to convert ctree (from party) into rule format? This would be very useful. thanks Dhruv Dhruv Sharma Credit Risk Policy and Modeling Manager Pentagon Federal Credit Union 703-838-1086 Dhruv.Sharma@PenFed.org <mailto:Dhruv.Sharma@PenFed.org> [[alternative HTML version deleted]]