On Fri, 30 Mar 2007, [EMAIL PROTECTED] wrote:
Hi, I wonder if anyone knows a study dealing with the minimum valid number of observations when using CART?.
I have no idea what you mean by 'valid' here.Could you answer the question for logistic regression to indicate to us what form of answer you are expecting?
On top of that, when using RandomForest, is it possible to obtained a interpretable tree model as the graphical output of the analysis, just like in "rpart"?
By definition randomForest (sic) does not produce a tree but a forest.
Thanks a lot in advance Javier Lozano Universidad de León Spain
-- 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
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