Hi Kim,
Thank you for your helps and patience.
The 2nd plot above, I got it from the reader -> EvaluateMVA(“SVM method”), based on the example TMVAClassificationApplication.C. I am wondering if there any special setting the the evaluation, but didn’t find any special in the manual.
Furthermore, I even tested for my training and test samples (they are in one sample), the similar situation.
In my MVA variables, there are a few of them are integer, but in the application macro, all of them required be float variable for reader -> AddVariable(“var”, &var), is this OK?
Thanks,
D