Re: [R] what is Non-numeric argument to mathematical function in prediction ?

2012-05-07 Thread kiinalist
12 12:53 PM, Petr Savicky wrote: On Sat, May 05, 2012 at 09:21:10AM +0300, kiinalist wrote: 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

[R] what is Non-numeric argument to mathematical function in prediction ?

2012-05-04 Thread kiinalist
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

[R] weird predict function error when I use naive bayes

2012-05-04 Thread kiinalist
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 How