[R] R classification

2011-10-18 Thread Comp. Eng. Mohammed Al-Ghareeb
hello, i am so glad to write you. i am dealing now with writing my M.Sc in Applied Statistics thesis, titled " Data Mining Classifiers and Predictive Models Validation and Evaluation". I am planning to compare several DM classifiers like "NN, kNN, SVM, Dtree, and Naïve Bayes" according to their

Re: [R] R: classification tree model!

2010-08-03 Thread Tal Galili
People who speak only English and Hebrew (like myself), can't help you. Consider reposting in English. Tal Contact Details:--- Contact me: tal.gal...@gmail.com | 972-52-7275845 Read me: www.talgalili.com (Hebrew) | www.biostatis

[R] R: classification tree model!

2010-08-03 Thread aline uwimana
# Classification Tree with rpart library(rpart) # grow tree fit <- rpart(y~ x1 + x2+ x3 + x4+ x5,method="class", data=data) printcp(fit) # display the results plotcp(fit) # visualize cross-validation results summary(fit) # detailed summary of splits # plot tree plot(fit, uniform=TRUE,main="Clas