深入理解C#（中文第三版）

ReBel工具箱的使用说明,非线性滤波卡尔曼滤波器使用，及工具箱内几个函数的使用说明(the introduction of the ReBel toolbox for filtering)

Emr 电子医疗记录软件，国外产品 ,提供医院的朋友使用(Emr)

张贤达的五本著作：《矩阵分析与应用》、《通信信号处理》、《现代信号处理》、《信号处理中的线性代数》、《非平稳信号分析与处理》。(xianda zhang of five books: "Matrix Analysis and Applications", "communication signal processing," "Modern Signal Processing", "signal processing in linear algebra," "non-stationary signal analysis and processing.")

XML 高级编程 - 学习研究更高级的 XML 编程，希望能够帮助某些朋友。(XML high-level programming- study and research more advanced XML programming, hoping to help some friends.)

国内的经典教材，谭浩强版本的，共分为十三个章节。(Domestic classic textbook,Hemopurification version, is divided into thirteen chapters.)

说明：  matlab /simulink电力电子仿真经典教程，这个是matlab /simulink电力电子仿真入门教程，简洁明了！！！非常适合初学者，这是我迄今为止见过的最好的入门教程，没有之一！！！(matlab / simulink power electronics simulation classic tutorial, this is matlab / simulink power electronics simulation tutorial, simple and clear! ! ! Very suitable for beginners, this is the best introductory tutorial I have seen so far, no one! ! !)

Albero construction c++

人脸识别原理介绍 有一些算法介绍 并附加图解 适合初学者(language：English from university of British)

Python核心编程(中文第二版）.pdf(Core Python Programming (English Second Edition). Pdf )

matlab滤波,包括平滑滤波、锐化滤波、高通滤波、低通滤波等各种方法(Matlab filtering, including smoothing filtering, sharpening filtering, high pass filtering, low-pass filtering and other methods)