int populateDecisionTrees();
int updateGlobalOutOfBagEstimates(DecisionTree* decisionTree);
int printConfusionMatrix(map<int, string> intToTreatmentMap);
int populateDecisionTrees();
int updateGlobalOutOfBagEstimates(DecisionTree* decisionTree);
int printConfusionMatrix(map<int, string> intToTreatmentMap);