进行逐步线性回归，均值便宜跟踪的示例，包括最小二乘法、SVM、神经网络、1_k近邻法,GPS和INS组合导航程序，可以得到很精确的幅值、频率、相位估计，脉冲响应的相关分析算法并检验，多抽样率信号处理，能量熵的计算。

-　Stepwise linear regression, Example tracking mean cheap, Including the least squares method, the SVM, neural networks, 1 _k neighbor method, GPS and INS navigation program, You can get a very accurate amplitude, frequency, phase estimation, Related impulse response analysis algorithm and inspection, Multirate signal processing, Energy entropy calculation.