MATLAB总结

直流电动机控制系统的FPGA的设计与实现。-DC Motor Control System Design and Implementation of FPGA.

说明：  机器学习训练的数据集-UCI数据集，包含55个数据集(Machine learning training data set -UCI data set, containing 55 data sets)

Visual C++游戏开发经典案例详解 , 扫雷小游戏 . 游戏加载完毕点击[游戏]-[开始游戏]即可开始游戏 ; 鼠标左键点击操作 ; 成功将所有的地雷扫出来即胜利 . 

说明：  开关磁阻电机的maxwell3d模型，模拟效果不错(The Maxwell 3D model of SRM has good simulation effect)

能够产生辐射噪声谱，而且可以修改船速，螺旋桨速等(Can produce noise, and can modify the speed of the ship, propeller speed etc.)

说明：  demo

一些不错的VRML模型,是初学VRML的选择,有参考价值.-Some good VRML model of VRML is the choice of beginners, there is reference value.

MAYA 4-5 X文件导出插件的代码，很好的东西，可以方便大家！快下吧！-MAYA 4-5 document derived X plug-in code, good things can facilitate all! Under fast!

说明：  function C=capacity(SNR,Nt,Nr) %SNR=0; %定义信噪比为0HZ A=10^(SNR/10); %信噪比的单位转换关系式 Im=eye(min(Nr,Nt)); %这里的"1"为发射天线和接收天线两者数目少的根数 sum=0; %初始化sum为0 for i=1:10000 %程序循环10000次 H=randn(Nr,Nt); %产生高斯信号源 if Nr<Nt Q=H*H'; %求威沙特矩阵 else Q=H'*H; end sum=sum+log2(det(Im+A*Q/Nt)); %10000次循环得到的信道容量总和 end C=sum/10000 %10000次循环的平均值(function C=capacity(SNR,Nt,Nr) %SNR = 0;% defines SNR as 0Hz A = 10 ^ (SNR / 10);% s / N unit conversion relation Im = eye (min (NR, NT));% here "1" is the number of the less number of transmitting antenna and receiving antenna Sum = 0;% initialize sum to 0 For I = 1:10000% program cycles 10000 times H = randn (NR, NT);% produces Gaussian signal source if Nr<Nt Q = h * H ';% to find the weissard matrix else Q=H'*H; End Sum = sum + log2 (DET (IM + A * q / NT));% sum of channel capacity from 10000 cycles End C = sum / 10000% average of 10000 cycles)

说明：  自建永磁同步电机物理模型，大家共同学习一下。共同进步，(Self-built physical models of permanent magnet synchronous motor, the common practice of the IS. Common progress,)