Find centralized, trusted content and collaborate around the technologies you use most.
Teams
Q&A for work
Connect and share knowledge within a single location that is structured and easy to search.
我有一个来自 numpy 数组的图,如下所示:
可以看出,数据中存在一种振荡趋势。
我想知道是否有任何“pythonic”方法来估计这种振荡频率。