本代码文档是用来处理数据用的，主要是来平滑曲线，里面有很多种平滑曲线的实例，同时有详细的代码和注释。代码可以直接运行。对于想用来处理数据的用户来说很实用-The code documentation is used to process the data used to smooth curve, there are a variety of smooth curves instance, while the details of the code and comments. The code