On Wed, 9 May 2007, hadley wickham wrote: > Hi everyone, > > Does anyone has experience with (or documentation for) writing custom > methods with rpart? The documentation hints: "Alternatively, 'method' > can be a list of functions 'init', 'split' and 'eval'", but doesn't > provide any details as to what those methods should do or what > arguments they should take etc. > > I've tried looking at the package source (and the source for the S > code it came from) but I can't follow what's going on in C vs R, and > as the default methods are coded in a different way, there are no > examples to follow.
But there are, in the tests directory. -- Brian D. Ripley, [EMAIL PROTECTED] Professor of Applied Statistics, http://www.stats.ox.ac.uk/~ripley/ University of Oxford, Tel: +44 1865 272861 (self) 1 South Parks Road, +44 1865 272866 (PA) Oxford OX1 3TG, UK Fax: +44 1865 272595 ______________________________________________ [email protected] mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code.
