search for: test_vowels

Displaying 1 result from an estimated 1 matches for "test_vowels".

2010 Jun 02
1
nnet: cannot coerce class c("terms", "formula") into a data.frame
...ive: I am now learning neural networks. I want to see how well can train an artificial neural network model to discriminate between the two files I am attaching with this message. http://r.789695.n4.nabble.com/file/n2240582/3dMaskDump.txt 3dMaskDump.txt http://r.789695.n4.nabble.com/file/n2240582/test_vowels.txt test_vowels.txt Question: when I am attempting to run >cvc_nnet <- nnet(G ~ ., data=cvc_lda, size=1,iter=10,MaxNWts=100) I get an error saying: Error in as.data.frame.default(x[[i]], optional = TRUE) : cannot coerce class c("terms", "formula") into a data.frame...