中文说明：用于信号特征提取、信号消噪，部分实现了追踪测速迭代松弛算法，欢迎大家下载学习，有详细的注释，光纤陀螺输出误差的allan方差分析，对于初学者具有参考意义。
English Description：
Used for signal feature extraction, signal denoising, part of the implementation of the tracking velocimetry iterative relaxation algorithm, welcome everyone to download to learn, there are detailed notes, the Allan variance of the output error of fiber optic gyroscope analysis is of reference value for beginners.