The code is described below: I need to find the RMSE and MAE ///read data which have data types of integer and number. data=read.csv("fault.csv")
inTraining <- createDataPartition(data$bug , p = .75,list = FALSE) training <- data [inTraining, ] testings <- data [-inTraining, ] ctrol = trainControl(method = "repeatedcv", number=5) myTrain <- train(bug ~ ., data = training, method = "rf", tuneLength = 15, metric = "MAE", preProc = c("center", "scale", "zv"), trControl = ctrol) On Fri, Dec 20, 2019 at 11:31 PM Neha gupta <neha.bologn...@gmail.com> wrote: > When I run my code, I get the following error and suddenly the execution > of the script stops. Where in my data is the problem? > > Something is wrong; all the MAE metric values are missing: > RMSE Rsquared MAE > Min. : NA Min. : NA Min. : NA > 1st Qu.: NA 1st Qu.: NA 1st Qu.: NA > Median : NA Median : NA Median : NA > Mean :NaN Mean :NaN Mean :NaN > 3rd Qu.: NA 3rd Qu.: NA 3rd Qu.: NA > Max. : NA Max. : NA Max. : NA > NA's :8 NA's :8 NA's :8 > Error: Stopping > [[alternative HTML version deleted]] ______________________________________________ R-help@r-project.org mailing list -- To UNSUBSCRIBE and more, see https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code.