Options: -K 1 -W 0 -A "weka.core.neighboursearch.LinearNNSearch -A "weka.core.EuclideanDistance -R first-last"" 

=== Classifier model (full training set) ===

IB1 instance-based classifier
using 1 nearest neighbour(s) for classification


Time taken to build model: 0.84 seconds

Time taken to test model on training data: 1.11 seconds

=== Error on training data ===

Correctly Classified Instances          37              100      %
Incorrectly Classified Instances         0                0      %
Kappa statistic                          1     
Mean absolute error                      0.0366
Root mean squared error                  0.0422
Relative absolute error                  9.8842 %
Root relative squared error              9.8263 %
Total Number of Instances               37     


=== 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     Glioblastoma
                 1,000    0,000    1,000      1,000    1,000      1,000    1,000     1,000     Astrocytoma
                 1,000    0,000    1,000      1,000    1,000      1,000    1,000     1,000     Oligodendrioglioma
                 1,000    0,000    1,000      1,000    1,000      1,000    1,000     1,000     glioblastoma-cell-line
Weighted Avg.    1,000    0,000    1,000      1,000    1,000      1,000    1,000     1,000     


=== Confusion Matrix ===

  a  b  c  d   <-- classified as
 12  0  0  0 |  a = Glioblastoma
  0  8  0  0 |  b = Astrocytoma
  0  0  7  0 |  c = Oligodendrioglioma
  0  0  0 10 |  d = glioblastoma-cell-line

Time taken to perform cross-validation: 1.07 seconds


=== Stratified cross-validation ===

Correctly Classified Instances          30               81.0811 %
Incorrectly Classified Instances         7               18.9189 %
Kappa statistic                          0.7466
Mean absolute error                      0.1338
Root mean squared error                  0.2917
Relative absolute error                 36.038  %
Root relative squared error             67.6412 %
Total Number of Instances               37     


=== Detailed Accuracy By Class ===

                 TP Rate  FP Rate  Precision  Recall   F-Measure  MCC      ROC Area  PRC Area  Class
                 0,667    0,080    0,800      0,667    0,727      0,618    0,803     0,642     Glioblastoma
                 0,750    0,069    0,750      0,750    0,750      0,681    0,784     0,575     Astrocytoma
                 0,857    0,100    0,667      0,857    0,750      0,691    0,867     0,634     Oligodendrioglioma
                 1,000    0,000    1,000      1,000    1,000      1,000    1,000     1,000     glioblastoma-cell-line
Weighted Avg.    0,811    0,060    0,818      0,811    0,810      0,749    0,864     0,723     


=== Confusion Matrix ===

  a  b  c  d   <-- classified as
  8  2  2  0 |  a = Glioblastoma
  1  6  1  0 |  b = Astrocytoma
  1  0  6  0 |  c = Oligodendrioglioma
  0  0  0 10 |  d = glioblastoma-cell-line