Message-ID: <592868974.5169260.1355956590312.JavaMail.root@stanford.edu>
Date: 2012-12-19T22:36:30Z
From: Lee Frederick Schroeder
Subject: Fitting a predefined classification tree
In-Reply-To: <1439199176.5132838.1355956390205.JavaMail.root@stanford.edu>
Hi,
I've searched R-help and haven't found an answer. I have a set of data from which I can create a classification tree using
rpart. However, what I'd like to do is predefine the blank structure of the binary tree (i.e., which nodes to include) and then use a package like rpart to fit for the optimal splitting criteria at each of the predefined nodes.
Does such a package exist?
Thanks,
Lee