public static void SaveInstances(Instances ti, String savefileName) {
if (savefileName.endsWith(".arff") == false) {
savefileName = savefileName.concat(".arff");
}
BufferedWriter writer;
try {
writer = new BufferedWriter(new FileWriter(savefileName));
writer.write(ti.toString());
writer.flush();
writer.close();
} catch (Exception e) {
e.printStackTrace();
}
}
