我试图在R中运行以下代码:
mod_fit <- train(Y ~ X1+X2....+Xn, family = "binomial", data =data,method="glm",trControl=ctrl,tuneLength=5)
其中ctrl = trainControl(method="repeatedcv",number=10,savePredictions=TRUE)
但我一直收到错误
Something is wrong; all the RMSE metric values are missing:
RMSE Rsquared
Min. : NA Min. : NA
1st Qu.: NA 1st Qu.: NA
Median : NA Median : NA
Mean :NaN Mean :NaN
3rd Qu.: NA 3rd Qu.: NA
Max. : NA Max. : NA
NA's :1 NA's :1
Error in train.default(x, y, weights = w, ...) : Stopping
In addition: There were 12 warnings (use warnings() to see them)
之前是否有人遇到此错误?
数据基本上如下所示:
Y X1 X2 X3 X4
1 10000 0 5 555
0 25000 1 8 999