进行逐步线性回归，基于互功率谱的时延估计，采用热核构造权重，包含收发两个客户端的链路级通信程序,一种流形学习算法（很好用），供做算法研究人员参考。- Stepwise linear regression, Based on the time delay estimation of power spectrum, Thermonuclear using weighting factors Contains two clients receive link-level communications program, A fluid manifold learning algorithm (good use), Algorithm for researchers to do reference.