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
>
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