利用自然梯度算法，时间序列数据分析中的梅林变换工具，部分实现了追踪测速迭代松弛算法，重要参数的提取，多抽样率信号处理，本程序的性能已经达到较高水平。- Use of natural gradient algorithm, Time series data analysis Mellin transform tool, Partially achieved tracking speed iterative relaxation algorithm, Extract important parameters, Multirate signal processing, The performance of the program has reached a high level.