private static void printConfusionMatrix(int[][] confusionmatrix) {
		for (int i = 0; i < confusionmatrix.length; i++) {
			for (int j = 0; j < confusionmatrix[i].length; j ++) {
				System.out.print(Integer.toString(confusionmatrix[i][j]) + "    " );
			}

			System.out.println("");
		}
	}