数据正弦拟合Matlab/Python

原文：

https://blog.youkuaiyun.com/xspyzm/article/details/89810980

https://blog.youkuaiyun.com/Douhh_sisy/article/details/80605144

https://wenku.baidu.com/view/70d5d05f312b3169a451a401?pcf=2

https://blog.youkuaiyun.com/hongbin_xu/article/details/79674611

https://www.ilovematlab.cn/thread-112010-1-1.html

https://blog.youkuaiyun.com/MoneyFxxker/article/details/86011942