Accord.MachineLearning.DecisionTrees.Pruning.ReducedErrorPruning.computeError C# (CSharp) Method

        private double computeError()
        {
            int error = 0;
            for (int i = 0; i < inputs.Length; i++)
            {
                int actual = tree.Decide(inputs[i]);
                int expected = outputs[i];
                if (actual != expected) error++;
            }

            return error / (double)inputs.Length;
        }