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this is a zip file for showing how particle swarm optimization find g_best with matlab.

说明：  LDPC码的编译码算法的实现与仿真，以及平均误码率的分析。(LDPC code decoding algorithm implementation and simulation, and the average bit error rate analysis.)

说明：  《MATLAB实用教程》用到的部分程序，比较全的。(&quot MATLAB Practical Guide&quot Part of the procedure used to compare the sound.)

根据分形原理，利用差分盒维数算法计算图像的盒维数的MATLAB程序(Based on the fractal principle, using differential box fractal dimension of box dimension algorithm for computing the images of the MATLAB program)

用于用MATLAB编程线性滤波法模拟风荷载计算脉动风载荷(Computation of fluctuating wind load)

基于外点法，现采用编程来计算最优解，matlab程序和简要说明文档。(External point-based method is used to calculate the optimal solution programming, matlab program and a brief description of the document.)

利用matlab软件，求解二维流体传热算例(Using matlab software for solving two-dimensional fluid heat transfer numerical example)

永磁同步电机伺服系统及工件台上位机 软件设计(PMSM SERVO SYSTEM AND HOST COMPUTER SOFTWARE OF WORKPIECE STAGE DESIGN)

simulink protection in matlab by simulation

这是根据汽车理论中的驱动力平衡基本方程所搭建的汽车行驶二自由度simulink仿真模型(this is a 2 degree dynamics simulating model under the matlab/simulink environment)