VP44_praxi

说明：  这是一本关于python编程的指导用书，非常全面(This is a very comprehensive guide book on Python programming.)

本书示例丰富，图文并茂，以让人容易理解的方式阐释了算法，旨在帮助程序员在日常项目中更好地发挥算法的能量。书中的前三章将帮助你打下基础，带你学习二分查找、大O表示法、两种基本的数据结构以及递归等。余下的篇幅将主要介绍应用广泛的算法，具体内容包括：面对具体问题时的解决技巧，比如，何时采用贪婪算法或动态规划；散列表的应用；图算法；K最近邻算法。(a book about arithmetic)

北航计算机组成原理测试题目（附参考答案） 包括： 作业1,2,3,5,6.(Northern computer composition principle test questions (with suggested answers) include: Job 1,2,3,5,6.)

说明：  计算机系统结构（郑伟民）习题答案，答案很全(Computer System Architecture Exercise Answers)

通过列举各种实际例子，既介绍了MATLAB的一般用法，包括常用命令、语法规则、矩阵运算、数学函数及二、三维图形的绘制，又介绍了比较复杂的数值计算、图形用户界面和工具箱函数回调的编写方法。本书重点阐述了如何利用MATLAB解决化学研究中的实际问题，介绍了数值计算、绘图及优化、统计、神经网络和模糊逻辑等工具箱函数的应用；通过介绍实例和实际编写MAT—LAB程序，使读者能够熟练应用MATLAB语言实现并改进各种算法。(Through some practical examples, it introduces the general usage of MATLAB drawing, including the commonly used commands, grammar rules, matrix operations, mathematical functions, and two 3D graphics, and introduces the numerical calculation, more complex graphical user interface and the toolbox function callback writing method. This book focuses on how to use the MATLAB to solve practical problems in chemical research, introduces the application of numerical calculation, drawing and optimization, statistics, neural network and fuzzy logic toolbox function; through the introduction of practical examples and the preparation of MAT - LAB program, so that readers can skilled application of MATLAB language and improved algorithms.)

美国著名黑客凯文出狱后的大作，本书介绍了各种入侵手法，和案例。（英文原著）(The United States after his release a well-known hacker Kevin s masterpiece, this book introduces all kinds of invasion of practices, and cases. (English original))

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)

说明：  本书提供了快速绘制高质量图形的150多种技巧，每个技巧用来解决一个特定的绘图需求。读者可以通过目录快速定位到自己遇到的问题，查询相应的解决方案。(This book provides more than 150 techniques for quickly drawing high quality graphics, each of which addresses a specific drawing requirement. Readers can quickly locate their own problems through the directory, query the corresponding solution.)

一篇关于短时傅里叶变换的初级教程，适合初学者结合matlab学习用(On a short-time Fourier transform of the primary curriculum, suitable for beginners to learn matlab combination)

该文档是数字通信第五版的课后答案，英文版的答案(This document is the answer to the fifth edition of digital communication after class and the answer to the English edition.)