Time taken to test model on training data: 0.28 seconds === Error on training data === Correctly Classified Instances 31 100 % Incorrectly Classified Instances 0 0 % Kappa statistic 1 Mean absolute error 0 Root mean squared error 0 Relative absolute error 0 % Root relative squared error 0 % Total Number of Instances 31 === Detailed Accuracy By Class === TP Rate FP Rate Precision Recall F-Measure MCC ROC Area PRC Area Class 1,000 0,000 1,000 1,000 1,000 1,000 1,000 1,000 Grade_3_reactive_stroma_prostate_cancer 1,000 0,000 1,000 1,000 1,000 1,000 1,000 1,000 normal Weighted Avg. 1,000 0,000 1,000 1,000 1,000 1,000 1,000 1,000 === Confusion Matrix === a b <-- classified as 16 0 | a = Grade_3_reactive_stroma_prostate_cancer 0 15 | b = normal Time taken to perform cross-validation: 0.64 seconds === Stratified cross-validation === Correctly Classified Instances 16 51.6129 % Incorrectly Classified Instances 15 48.3871 % Kappa statistic 0.0252 Mean absolute error 0.4839 Root mean squared error 0.6956 Relative absolute error 96.7742 % Root relative squared error 139.0369 % Total Number of Instances 31 === Detailed Accuracy By Class === TP Rate FP Rate Precision Recall F-Measure MCC ROC Area PRC Area Class 0,625 0,600 0,526 0,625 0,571 0,026 0,513 0,522 Grade_3_reactive_stroma_prostate_cancer 0,400 0,375 0,500 0,400 0,444 0,026 0,513 0,490 normal Weighted Avg. 0,516 0,491 0,514 0,516 0,510 0,026 0,513 0,507 === Confusion Matrix === a b <-- classified as 10 6 | a = Grade_3_reactive_stroma_prostate_cancer 9 6 | b = normal