Re: [R] Running random forest using different training and testing schemes

2009-04-12 Thread Chrysanthi A.
Thanks a lot for your help.. But, using this function, how can identify the size of the training set? and how will I identify my data? There is not any example and I am a bit confused. Many thanks, Chrysanthi 2009/4/12 Max Kuhn > There is also the train function in the caret package. The trai

Re: [R] Running random forest using different training and testing schemes

2009-04-12 Thread Max Kuhn
There is also the train function in the caret package. The trainControl function can be used to try different resampling schemes. There is also a package vignette with details. Max On Apr 12, 2009, at 12:26 PM, "Chrysanthi A." wrote: Hi, I would like to run random Forest classificati

[R] Running random forest using different training and testing schemes

2009-04-12 Thread Chrysanthi A.
Hi, I would like to run random Forest classification algorithm and check the accuracy of the prediction according to different training and testing schemes. For example, extracting 70% of the samples for training and the rest for testing, or using 10-fold cross validation scheme. How can I do that