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.bologna90 at 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