Description Usage Arguments Value Note
Used for generating the data to make good looking ROC curves of training and test data.
1 | dfExtractROC(mod)
|
mod |
a list resulting from a call to |
a data.frame
with the following columns:
sens - the sensitivities of the model at various thresholds
spec - the specificities of the model at various thresholds
grp - whether the model is using training or test data
method - the model method
auc - the area under the curve
aucSD - the standard deviation of the AUC for the best model reported by train
elapsedTime - the time reported for the model to run
The sensitivities and specificities come from the roc
object stored in the
ROCit
object
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