Re: [R] SVM accuracy question

2011-09-27 Thread Riccardo G-Mail
ce middle ground. Sorry this can't be of more help, Michael On Mon, Sep 26, 2011 at 6:32 PM, Riccardo G-Mail mailto:ric.rom...@gmail.com>> wrote: Hi, I'm working with support vector machine for the classification purpose, and I have a problem about the accuracy of pred

[R] SVM accuracy question

2011-09-26 Thread Riccardo G-Mail
Hi, I'm working with support vector machine for the classification purpose, and I have a problem about the accuracy of prediction. I divided my data set in train (1/3 of enteire data set) and test (2/3 of data set) using the "sample" function. Each time I perform the svm model I obtain differe