参考:

SG滤波原理
https://www.cnblogs.com/zwjun/p/13745059.html

Savitsky-Golay滤波器及源码实现
https://blog.csdn.net/lovelyaiq/article/details/88681499

Savitzky-Golay 滤波器详解及C/matlab语言程序设计
https://blog.csdn.net/shenziheng1/article/details/53391422

Savitzky-Golay 滤波器
https://blog.csdn.net/liyuanbhu/article/details/9094945

Savitzky-Golay平滑去噪
https://blog.csdn.net/qq_20823641/article/details/51537461?spm=1001.2101.3001.6650.1&utm_medium=distribute.pc_relevant.none-task-blog-2%7Edefault%7ECTRLIST%7Edefault-1.pc_relevant_aa&depth_1-utm_source=distribute.pc_relevant.none-task-blog-2%7Edefault%7ECTRLIST%7Edefault-1.pc_relevant_aa&utm_relevant_index=2

savitzky-golay-filter
https://github.com/swallez/savitzky-golay-filter/tree/master/vis/src/mr/go/sgfilter/vis/app

savitzky-golay-filter
https://github.com/mraad/savitzky-golay-filter

Android-App-Accelerometer-using-Savitzky-Golay-filter-
https://github.com/raghupati1996/Android-App-Accelerometer-using-Savitzky-Golay-filter-

sgolayFilter
https://github.com/akshaykota/sgolayFilter

jDSP
https://github.com/psambit9791/jDSP