I prepared a dataset before passing the data to the gb algorithm.
[1] "data.frame"
Warning messages:
1: In get(results[[i]], packages[[i]]) :
restarting interrupted promise evaluation
2: In get(results[[i]], packages[[i]]) :
internal error -3 in R_decompress1
3: In get(results[[i]], packages[[i]]) :
restarting interrupted promise evaluation
4: In get(results[[i]], packages[[i]]) :
internal error -3 in R_decompress1
Then, I trained the model an got this issue.
Error in train(NL_Load_Actual ~ ., data = filter_train, method = "xgbLinear", :
lazy-load database '/home/user/R/x86_64-pc-linux-gnu-library/3.6/caret/R/caret.rdb' is corrupt
In addition: Warning messages:
1: In train(NL_Load_Actual ~ ., data = filter_train, method = "xgbLinear", :
restarting interrupted promise evaluation
2: In train(NL_Load_Actual ~ ., data = filter_train, method = "xgbLinear", :
internal error -3 in R_decompress1