I guess if you define the splitting criterion in rpart so that it matches the one used in tree(), that's possible. However, I believe the two also differ in how they handle NAs.
Andy > From: [EMAIL PROTECTED] > > Hi, all, > > I am wondering if it is possible to set parameters of 'rpart' > and 'tree' > such that they will produce the exact same tree? Thanks. > > Auston Wei > Statistical Analyst > Department of Biostatistics and Applied Mathematics > The University of Texas MD Anderson Cancer Center > Tel: 713-563-4281 > Email: [EMAIL PROTECTED] > [[alternative HTML version deleted]] > > ______________________________________________ > [EMAIL PROTECTED] mailing list > https://www.stat.math.ethz.ch/mailman/listinfo/r-help > PLEASE do read the posting guide! > http://www.R-project.org/posting-guide.html > > ______________________________________________ [EMAIL PROTECTED] mailing list https://www.stat.math.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide! http://www.R-project.org/posting-guide.html