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MATLAB 编程技巧（尽量避免使用循环；大型矩阵的预先定维）(MATLAB programming skills (as far as possible avoid the use of the cycle large matrix of pre-set dimension))

平面问题有限元代码，自学有限元的时候写的，不喜勿喷(plane problem by finite element method)

包含了Turbo码编译码中交织器解交织器的原创代码，以信息长度为8920为例(Includes Turbo Code Interleaver codec solution interleaver original code with information length of 8920 as an example)

功能化一个输入向量利用Savitzky-格雷平滑滤波器的基础上一定程度的多项式的长度和移动窗口(The function smooths a input vector using Savitzky-Golay smoothing filter based on the degree of polynomial and the length of moving windows )

code matlab about extraction a feuatres object

说明：  用MATLAB仿真PID控制，其中用simulink建仿真模型，用matlab语言编写PSO算法用于优化PID参数整定。(Matlab is used to simulate PID control, in which Simulink is used to build simulation model, and PSO algorithm is written in MATLAB language to optimize PID parameter setting.)

MATHEMATICAL MODELS OF DISTRIBUTION CHANNELS 畸变信道数学模型。一本介绍畸变信道数学模型的外文书，对通信信道感兴趣的书友，可以看看。很好的一本英文书，一起分享。 (MATHEMATICAL MODELS OF DISTRIBUTION CHANNELS。A book about communication channel ,someone who is interest in DISTRIBUTION CHANNEL must have a look. It is really a good book,share with all of you. )

无网格mlpg方法解决集中荷载悬臂梁源程序(MLPG meshfree method)

一种极值搜索控制算法的matlab仿真程序，以一个非线性系统为控制对象，能够实现系统输出的极值控制(a extremum control algorithm matlab simulation program, in which a nonlinear system is controlled with its extreme output)

镜像延拓和一种自适应波形匹配法处理EMD中的端点效应。boundary_matchwave。BOUNDARY_CONDITIONS_EMD。(Mirror extension and an adaptive waveform matching method to deal with the end effect in EMD.)