YAMP.LsqFunction.Function C# (CSharp) Method

        public ArgumentsValue Function(MatrixValue M)
        {
            if (M.DimensionX != 2 && M.DimensionY != 2)
                throw new YAMPOperationInvalidException("lsq", "because exactly two rows or columns are required.");

            if (M.DimensionX > M.DimensionY)
                return Function(M.GetSubMatrix(0, 1, 0, M.DimensionX), M.GetSubMatrix(1, 2, 0, M.DimensionX));

            return Function(M.GetSubMatrix(0, M.DimensionY, 0, 1), M.GetSubMatrix(0, M.DimensionY, 1, 2));
        }