Rpart does not fit a linear model at any node. Please read up on tree-based models.
On Fri, 28 Feb 2003 [EMAIL PROTECTED] wrote: > To whom it may concern, > I am using the rpart() function to perform a recursive tree analysis on a > set > of data that includes both numerical and categorical attributes. > At the end of the analysis, I would like to see the linear model at each > node in the tree. In particular, I would like to see each node specific > model coefficients > associated with each of the independent variables and intercepts. > > I've tried using the summary() method, but don't see this kind of > information. > How can I see this information? > > Thanks, Charlie > > ------------------------- > Charles H. Rosa, Ph.D. > Staff Research Engineer, Research & Development > GM R&D > Warren, MI > Tel/work: +1 586 986-6032 > Tel/cell: +1 781 367-5154 > > ______________________________________________ > [EMAIL PROTECTED] mailing list > http://www.stat.math.ethz.ch/mailman/listinfo/r-help > -- 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 http://www.stat.math.ethz.ch/mailman/listinfo/r-help
