=== Classifier model (full training set) === ZeroR predicts class value: normal Time taken to build model: 0.01 seconds Time taken to test model on training data: 0.52 seconds === Error on training data === Correctly Classified Instances 53 50.4762 % Incorrectly Classified Instances 52 49.5238 % 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 105 === Detailed Accuracy By Class === TP Rate FP Rate Precision Recall F-Measure MCC ROC Area PRC Area Class 1,000 1,000 0,505 1,000 0,671 ? 0,500 0,505 normal 0,000 0,000 ? 0,000 ? ? 0,500 0,495 tumoral Weighted Avg. 0,505 0,505 ? 0,505 ? ? 0,500 0,500 === Confusion Matrix === a b <-- classified as 53 0 | a = normal 52 0 | b = tumoral Time taken to perform cross-validation: 0.62 seconds === Stratified cross-validation === Correctly Classified Instances 53 50.4762 % Incorrectly Classified Instances 52 49.5238 % Kappa statistic 0 Mean absolute error 0.5001 Root mean squared error 0.5002 Relative absolute error 100 % Root relative squared error 100 % Total Number of Instances 105 === Detailed Accuracy By Class === TP Rate FP Rate Precision Recall F-Measure MCC ROC Area PRC Area Class 1,000 1,000 0,505 1,000 0,671 ? 0,487 0,499 normal 0,000 0,000 ? 0,000 ? ? 0,487 0,489 tumoral Weighted Avg. 0,505 0,505 ? 0,505 ? ? 0,487 0,494 === Confusion Matrix === a b <-- classified as 53 0 | a = normal 52 0 | b = tumoral