OFDMandLDPC

通过matlab仿真说明从音频中提取背景音乐的方法，并通过dsp实现(Matlab simulation shows that by extracting from the audio background music of the method, and achieved through the dsp)

该文件用matlab 详细说明包括连续系统和离散系统的PID 控制，常用数字PID 控制，专家PID和模糊PID 控制，神经PID 控制，遗传算法PID 控制，多变量解耦PID 控制，几种先进的PID 控制，灰色PID 控制，伺服系统PID 控制，PID 实时控制(Utlizing Matlab technology to describe the different PIC strategy,including regular PID control,fuzzy PID control.)

说明：  一个MATLAB的应用程序，很方便的！使用时需要转换为M文件。(a MATLAB applications, a convenient! Use need to change for the M documents.)

Very Simple Volume Rendering

关于灾情巡视路线问题的数学模型，利用的是Floyd算法以及Hamilton圈改良算法(a modeling about rounds of disaster，taking advantage of the Floyd algorithm and improved Hamilton circle algorithm)

说明：  MATLAB时频分析工具箱,很红用，很好用，行了吧。靠。(tftb mmmmmmmmmmmmm)

基于share memory 为32bit程序同一个提供一个内存现在的内存访问库(Based on a share memory with a memory now 32bit memory access library program)

一本关于matlab信号处理很好的教程，书中涵盖了信号处理所能用的所有程序(A good tutorial on matlab signal processing, the book covers all the signal processing program that can be used)

负责火星的一个低轨道空间站的设计。为简化结构，该空间站由一系列密闭的立方体（airtight cubical modules ACM）组成，这些ACM曾连接在一起。困扰你的一个问题是致命的病菌也许留在火星的上层大气中。因为空间站有时需要在上层大气中飞行，所以急需在ACM的各个接触面进行额外的防护，无论是边对边还是面对面，连接是密闭的，所以没有细菌能够进入。一个ACM与另外一个ACM共享的面不需要防护。如果在每个ACM每个面上都加防护，花费巨大。因此，需要知道ACM额外防护的确切面数目(Responsible for the design of a low-orbit space station on Mars. In order to simplify the structure of the space station by a series of closed cubes (airtight cubical modules ACM) composed of these ACM had together. One problem is bothering you deadly germs might stay in the upper atmosphere of Mars. Because the station is sometimes necessary to fly in the upper atmosphere, so urgently needed in all contact surfaces of the ACM additional protection, either face to face or side-to-side, the connection is closed, so no bacteria can enter. An ACM ACM shared with another surface does not need protection. If you have added protection on each side of each ACM, costly. Therefore, the need to know the exact number of additional surface protection ACM)

这是很好的Matlab文件，pm模型的源代码，分享给大家(This is a good Matlab files, pm model the source code to share for everyone)