Instances trainingSet = fillDataSet(trainingSamples, labels, numFeats);
Instances initial = trainingSet.stringFreeStructure();
Evaluation eTest = null;
SPegasos cModel = new SPegasos();
try {
cModel.buildClassifier(initial);
for (int i = 0; i < trainingSet.numInstances(); i++) {
cModel.updateClassifier(trainingSet.instance(i));
}
eTest = new Evaluation(trainingSet);
if (numFolds > trainingSet.numInstances()) {