bug in evaluate.predictions()
###Summary
evaluate predictions fails when num.resample = 1
###Relevant logs and/or screenshots
+ starting evaluate.predictions
+ calculating ROC
|====================================================================================| 100%
+ starting evaluate.classifier
+ finished evaluate.classifier
+ starting evaluate.get.pr
+ finished evaluate.get.pr
+ starting evaluate.calc.aupr
+ starting evaluate.get.pr
+ finished evaluate.get.pr
+ finished evaluate.calc.aupr
+ evaluating single prediction
Error in validObject(.Object) :
invalid class “eval_data” object: Entry for roc is not an object of class roc (from pROC)!