public int[] testOnDataSet(NNDataSet nnds) { int[] result = new int[] { 0, 0 }; nnds.refreshDataset(); while (nnds.hasMoreExamples()) { NNExample nne = nnds.getExampleAtRandom(); Vector prediction = predict(nne); if (nne.isCorrect(prediction)) { result[0] = result[0] + 1; } else { result[1] = result[1] + 1; } } return(result); }