485通信，主从机两端代码

摇奖机可以动态随机摇奖产生号码，可以拖动界面。体现C＃中的线程。-摇奖machine can produce摇奖dynamic random numbers, you can drag interface. Embodiment of C# in the thread.

老师自己总结的学习Matlab的PPT，一共分为十章，适用于教学和自学等等。(Teacher s own summary of the learning Matlab PPT, the total is divided into ten chapters, suitable for teaching and self-learning.)

说明：  GPRS多路穿透文件，实现多路链接。性能稳定，工厂可以使用(GPRS Multiplex Penetration File)

PL0语法的一个扩充版本，写的还不错，可以借鉴(An expanded version of the PL0 grammar and writing well, you can draw)

说明：  “滴滴…”声光报警的proteus仿真电路及C语言程序设计，已经通过调试验证，请放心使用(&quot Bit ...&quot sound and light alarm proteus simulation circuit and the C programming language, has been verified through debugging, please be assured use)

FFT及IFFT算法的C语言实现，信号发生器产生的正弦信号在通过该算法可以准确算出频率，计算耗时较短。(The implementation of the FFT & IFFT algorithm in the C language,After testing,the results are reliable.)

利用VC++6.0集成编程界面编写综合运用MAT数据文件和MATLAB引擎技术的（求矩阵的奇异值）C++源码程序。本程序说明了：1.如何利用VC++6.0集成编程界面编写源码程序；2.编译链接产生EXE文件所需的间夹文件。注意：要将压缩包内除matlabyinqingwithc++.cpp的所有文件都要拷贝到matlabyinqingwithc++.cpp的“任务文件夹下”。(Use VC++ 6.0 integrated programming interface MAT preparation of comprehensive use of data files and MATLAB engine technology (the singular value matrix) C++ Source procedures. This procedure describes: 1. How to use VC++ 6.0 integrated programming interface to prepare source procedures 2. Compiler generated EXE file the necessary link between the document folder. NOTE: In addition to compression packages matlabyinqingwithc++. Cpp must copy all the files to matlabyinqingwithc++. Cpp s mission folder. )

杭州电子科技大学ACM团队培训内部教材，对参加ACM比赛的同学将起到较大作用。(Hangzhou University of Electronic Science and Technology ACM internal team training materials, to participate in the ACM contest students will play a greater role.)

matlab stuff very fast

simple matrix calculator