Re: [R] fitness of regression tree: how to measure???

2010-04-01 Thread Frank E Harrell Jr
vibha patel wrote: Hello, I'm using rpart function for creating regression trees. now how to measure the fitness of regression tree??? thanks n Regards, Vibha If the sample size is less than 20,000, assume that the tree is a somewhat arbitrary representation of the relationships in the data

[R] fitness of regression tree: how to measure???

2010-04-01 Thread vibha patel
Hello, I'm using rpart function for creating regression trees. now how to measure the fitness of regression tree??? thanks n Regards, Vibha [[alternative HTML version deleted]] __ R-help@r-project.org mailing list https://stat.ethz.ch/mailman/