Problem3_20.m

這是一個利用butter filter 的bandstop 來濾除原始訊號中有雜訊的方法，先轉為spectrogram觀察雜訊所分步頻帶與能量，再依照要濾除的部分作bandstopa(This is a use of bandstop butter filter to filter out the noise of the original signal has a method, the first step into a spectrogram observation noise and energy of the band, then follow to filter out parts for bandstopa)

该matlab程序可以通过网络爬虫抓取网页内容（本程序抓取的是新浪金融的，可以修改成其他的）(The matlab program can crawl web content through web crawlers (the Program crawl Sina finance can be modified into the other))

tsp旅行商问题，简洁的程序，适合学习。由MATLAB编写TSP旅行商问题

这是有关,matlab的各种窗函数的设计事例.(It is about, matlab window function of various design examples.)

海洋方面用来画风速玫瑰图的matlab程序。(Marine areas used to draw wind rose diagram of the matlab program.)

与先前上传的文件一样，为通信系统中am调制与解调的matlab程序实现，并仿真实现，程序各行均有完整的说明，简明易懂！(Previously uploaded files, as communication systems for am modulation and demodulation matlab program, and Simulation, procedures, both the description of a complete, concise and understandable!)

《模式分析的核方法》一书中的源代码，其中有该书的基本介绍和talk！()

说明：  捷联惯导系统传递对准MATLAB程序，传递对准的精度评估。(SINS Transfer Alignment MATLAB procedures, transfer alignment accuracy assessment.)

关于混沌时间序列预测的一些论文资料,有pdf和caj格式。(Some papers about the prediction of chaotic time series.)

交错并联微逆变器simulink仿真，包括均流算法的实现。(Interleaved micro inverters simulink simulation, including current share Algorithm)