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-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
