Y_direct_r

本书的风格跟C语言的经典《The C Programming Language》相似，作者同样也是著名技术作家和语言缔造者的组合。本书与一般的Ruby语言图书相比，除了介绍如何使用Ruby语言外，还讲述了Ruby的实现原理及内部运作机制。堪称Ruby之经典之作(The Ruby Programming Language is the authoritative guide to Ruby and provides comprehensive coverage of versions 1.8 and 1.9 of the language. It was written (and illustrated!) by an all-star team: • David Flanagan, bestselling author of programming language "bibles" (including JavaScript: The Definitive Guide and Java in a Nutshell) and committer to the Ruby Subversion repository. • Yukihiro "Matz" Matsumoto, creator, designer and lead developer of Ruby and author of Ruby in a Nutshell, which has been expanded and revised to become this book. • why the lucky stiff, artist and Ruby programmer extraordinaire. This book begins with a quick-start tutorial to the language, and then explains the language in detail from the bottom up: from lexical and syntactic structure to datatypes to expressions and statements and on through methods, blocks, lambdas, closures, classes and modules. The book also includes a long and thorough introduction to the rich API of the R)

SIR。。。。 传染病传播的SIR模型，很全，可直接应用仿真模拟 (SIR model the spread of infectious diseases, it is full, the simulation can be applied directly)(SIR model the spread of infectious diseases, it is full, the simulation can be applied directly)

说明：  w4w4tugfk,vsopeiwr0ru9e0wgbrbjm0w[-o-w=

获取CPU信息的类，封装比较完善，获取信息比较全面，包括频率，二级缓冲等。-CPU access to information categories, a fairly complete package, access to information more comprehensive, including the frequency, such as the secondary buffer.

iidx, The second file shads

D star 搜索算法，从目标节点向起始点搜索，机器人沿最短路径开始移动，机器人路径规划探路的一种算法(D star search algorithm, from the target node to the starting point search, the robot moves along the shortest path, the robot path planning Pathfinder algorithm)

说明：  该软件实现了随机序列的读取，联合分布及边缘分布的计算，并且可以建立并可视化基于Gaussian和t Copula 函数的相关性模型，并用欧氏距离进行模型评价(The software realizes the reading of random sequences, the calculation of joint distribution and edge distribution, and can establish and visualize the correlation model based on Gaussian and t Copula functions, and use the Euclidean distance for model evaluation)

支持旋转变压器和光电编码器检测。 支持CAN总线控制、端子控制。 ?高功率密度，高效率，高防护等级。 完善的保护功能：输出短路、过流、过压、欠压、过热、过载、编码器断线等保护。 ?输出力矩能力强，即使在弱磁区也有优异的力矩特性。 防溜坡功能。 应用场合： 乘用车、纯电动巴士、混合动力巴士(dsgadgadsgadsgadgadsgadsgadgadsgadsgadgadsgadsgadgadsgadsgadgadsgadsgadgadsgadsgadgadsgadsgadgadsgadsgadgadsgadsgadgadsga)

说明：  圆孔夫琅禾费衍射仿真，利用MATLAB进行夫琅禾费衍射仿真(Simulation of Fraunhofer diffraction in a circular hole)

说明：  自己画的板子 程序是修改过的 更方便布线(Self-drawn boards are more convenient wiring with modifications)