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bug in test.join when predict.type = "prob" #1274

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giuseppec opened this issue Oct 7, 2016 · 1 comment
Closed

bug in test.join when predict.type = "prob" #1274

giuseppec opened this issue Oct 7, 2016 · 1 comment

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@giuseppec
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giuseppec commented Oct 7, 2016 •
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lrn = makeLearner("classif.rpart", predict.type = "prob")
measures = list(mmce, setAggregation(mmce, test.join))
res = resample(learner = lrn, task = bc.task, resampling = cv2, measures = measures)

Error:

Error in getPredictionProbabilities(pred, cl = levs) : 
  Trying to get probabilities for nonexistant classes: benign,malignant
@giuseppec
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sorry, we already have this here #625

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@giuseppec