using svm. library e1071
svm.modelR <- tune.svm(ArrDelL ~., data = FilteredTrain, gamma = 10^(-5:-2), cost = 10^(-2:0))
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I think the way you have asked this question makes it very unlikely to get you a good reply. Firstly, you're asking two separate questions. I would encourage you to re-write this post given the following advice: FAQ: Tips for writing R-related questions
For a guide of the tune.svm function in the e1071 package, here are a couple of tutorials:
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