pip?matrices A et E

说明：  传统的MUSIC算法用于声源定位，确定信号源的方向角(Conventional MUSIC algorithm for sound source position to determine the source of the direction angle)

用 Java 将 aes算法实现， (make out aes by java)

说明：  Python数据挖掘入门与实践 本书作为数据挖掘入门读物，介绍了数据挖掘的基础知识、基本工具和实践方法，通过循序渐进地讲解算法，带你轻松踏上数据挖掘之旅。本书采用理论与实践相结合的方式，呈现了如何使用决策树和随机森林算法预测美国职业篮球联赛比赛结果，如何使用亲和性分析方法推荐电影，如何使用朴素贝叶斯算法进行社会媒体挖掘，等等。本书也涉及神经网络、深度学习、大数据处理等内容。本书面向愿意学习和尝试数据挖掘的程序员。(Introduction and practice of Python data mining As a primer on data mining, this book introduces the basic knowledge, basic tools and practical methods of data mining. By step-by-step explanation of the algorithm, you can easily embark on the journey of data mining. This book uses a combination of theory and practice, showing how to use the decision tree and random forest algorithm to predict the results of the American professional basketball league game, how to use the affinity analysis method to recommend movies, how to use the naive Bayesian algorithm for social media mining ,and many more. This book also covers neural networks, deep learning, big data processing and more. This book is for programmers who are willing to learn and experiment with data mining.)

Boost电路小信号建模全过程！！！！十分详细！！！(Boost circuit small signal modeling all process!!!!! Very detailed!!!)

matlab program编程英文影印版(photocopy of the English version of programmed matlab program)

说明：  用以python初学者的入门书籍，适合刚入门还没接触编程的人(For beginners with Python introductory books, suitable for beginners have not yet come into contact with programming)

This Ebook is based on digital Signal Processing

动态gif控件AnimatedGif动态gif控件(Gif control AnimatedGif dynamic control of dynamic gif)

说明：  驱动程序实验 linux下进行操作 基础学习(driver program)

说明：  C语言出错信息速查，快速、方便找寻程序中的错误原因。(C language error information quick check, fast and convenient to find the cause of errors in the program.)