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convinient
2012 May 04
1
weird predict function error when I use naive bayes
Hi,
I tried to use naivebayes in package 'e1071'.
when I use following parameter, only one predictor, there is an error.
> m<- naiveBayes(iris[,1], iris[,5])
> table(predict(m, iris[,1]), iris[,5])
Error in log(sapply(attribs, function(v) { :
Non-numeric argument to mathematical function
However, when I use two predictors, there is not error any more.
> m<-