Ayush Raj Singh questions

• Random forest package in R shows error during prediction() if there are new factor levels present in test data. Is there any way to avoid this error?
• I get error "Error in nnet.default(x, y, w, ...) : too many (77031) weights" while training neural networks
• Getting an error "(subscript) logical subscript too long" while training SVM from e1071 package in R

Ayush Raj Singh answers