Encog.Neural.Networks.Training.Lma.LevenbergMarquardtTraining.Trace C# (CSharp) Method

        public static double Trace(double[][] m)
        {
            double result = 0.0d;
            for (int i = 0; i < m.Length; i++)
            {
                result += m[i][i];
            }
            return result;
        }