YAMP.CumsumFunction.GetVectorSum C# (CSharp) Method

        static MatrixValue GetVectorSum(MatrixValue vec)
        {
            var m = new MatrixValue(vec.DimensionY, vec.DimensionX);
            var sum = ScalarValue.Zero;

            for (var i = 1; i <= vec.Length; i++)
            {
                sum += vec[i];
                m[i] = sum;
            }

            return m;
        }