Hello Rescuers, I have a problem with retrieving the Accuracy Standard Deviation for a "nnet" model trained by "train" in the "caret" package.
Below is my code. I checked several examples online whose published output shows Accuracy SD but I could not get to finding a difference between these codes and mine. I hope someone can help with identifying where my problem is. *set.seed(42)* *control <- trainControl(method="repeatedcv", number=10, repeats=5)* *rfFit <- train(Label ~., data = Train_2.4.16,* * method = "rf",* * preProc = c("center", "scale"),* * tuneLength = 10,* * metric = "Accuracy",* * trControl=control,* * allowParallel=TRUE)* *print(rfFit) * Below is the output I get: *Random Forest * *3141 samples* * 110 predictor* * 5 classes: '(2.81,3.19]', '(3.19,3.48]', '(3.48,3.74]', '(3.74,4]', '[0.43,2.81]' * *No pre-processing* *Resampling: Cross-Validated (10 fold, repeated 5 times) * *Summary of sample sizes: 2827, 2827, 2828, 2827, 2828, 2827, ... * *Resampling results:* * Accuracy Kappa * * 0.7520328 0.6900293* *Tuning parameter 'mtry' was held constant at a value of 10.48809* If relevant, I am using Windows 10, RStudio and the Caret package updated as of today version 6.0-71 Thank you, Heba. -- *Heba AtteyaResearch Analyst Data Analytics and Institutional Researchtel. 20.2.2615. 2230"Information is the oil of the 21st century, and analytics is the combustion engine" ~Senior VP, Gartner Research* [[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.