AsyncFunctions.RxTest.rxCreateArrays C# (CSharp) Method

        public static object rxCreateArrays()
        {
            ExcelReference caller = Excel(xlfCaller) as ExcelReference;
            Debug.Print(caller.ToString());

            object result = RxExcel.Observe("rxCreateArrays", null,
            () => Observable.Generate(
                    new List<object> { 1, 2, 3 },
                    lst => true,
                    lst => { lst.Add((int)lst[lst.Count - 1] + 1); return lst; },
                    lst => Transpose(lst.ToArray()),
                    lst => TimeSpan.FromSeconds(3))
                );
            if (result.Equals(ExcelError.ExcelErrorNA))
            {
                result = new object[,] { { result } };
            }
            // I don't know how to resize this yet...
            // return ArrayResizer.ResizeObservable((object[,])result, caller);
            return result;
        }