有没有人有code这个算法？任何基于C语言的编程语言将是确定的，但我preFER C＃。

Does anyone have the code for this algorithm ? Any C-based programming language would be OK but I prefer C#.

我可以尝试实现它，但我敢肯定，我不是第一个......

I could try to implement it but I'm sure I'm not the first one...

编辑：这不是功课，这是一个给我德codeZ问题：DI只是不想推倒重来

edit: It's not homework, it's a "gimme teh codez" question :D I just don't want to reinvent the wheel

推荐答案

GoalSeek最有可能使用二分法

GoalSeek most likely uses the Bisection method

我发现了一个C＃实现的位置：Bisection-based在C＃ XIRR实施

I found a C# implementation here : Bisection-based XIRR implementation in C#