=== Classifier model (full training set) === ZeroR predicts class value: tumoral Time taken to build model: 0.01 seconds Time taken to test model on training data: 0.14 seconds === Error on training data === Correctly Classified Instances 8 50 % Incorrectly Classified Instances 8 50 % Kappa statistic 0 Mean absolute error 0.5 Root mean squared error 0.5 Relative absolute error 100 % Root relative squared error 100 % Total Number of Instances 16 === Detailed Accuracy By Class === TP Rate FP Rate Precision Recall F-Measure MCC ROC Area PRC Area Class 1,000 1,000 0,500 1,000 0,667 ? 0,500 0,500 tumoral 0,000 0,000 ? 0,000 ? ? 0,500 0,500 normal Weighted Avg. 0,500 0,500 ? 0,500 ? ? 0,500 0,500 === Confusion Matrix === a b <-- classified as 8 0 | a = tumoral 8 0 | b = normal Time taken to perform cross-validation: 0.22 seconds === Stratified cross-validation === Correctly Classified Instances 7 43.75 % Incorrectly Classified Instances 9 56.25 % Kappa statistic -0.125 Mean absolute error 0.5048 Root mean squared error 0.5057 Relative absolute error 100 % Root relative squared error 100 % Total Number of Instances 16 === Detailed Accuracy By Class === TP Rate FP Rate Precision Recall F-Measure MCC ROC Area PRC Area Class 0,625 0,750 0,455 0,625 0,526 -0,135 0,414 0,458 tumoral 0,250 0,375 0,400 0,250 0,308 -0,135 0,414 0,458 normal Weighted Avg. 0,438 0,563 0,427 0,438 0,417 -0,135 0,414 0,458 === Confusion Matrix === a b <-- classified as 5 3 | a = tumoral 6 2 | b = normal