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这段代码主要是实现二阶巴特沃斯高通滤波器，本段代码全部用MATLAB语言实现的。(This code is to achieve second-order Butterworth high-pass filter, the above code to achieve the full use of the MATLAB language.)

AR模型预测算法，使用BIC准则定阶，简单易懂(AR model prediction, using the BIC criteria set order)

Solving Sylvester equations by the method of the characteristic polynomial

说明：  画一种新型气固分离器气相流场的matlab程序(painting a new gas-solid separator gas flow field in Matlab procedures)

利用大津算法对焊点图像进行分割，去除多余噪声(Solder joint image segmentation using Otsu algorithm to remove the excess noise)

实现维纳滤波器,MATLAB中可直接运行,有结果图.(achieve Wiener filter, MATLAB can run, the outcome of the map.)

pso-bp神经网络优化程序，可对多类故障进行分类。(pso-bp neural network optimization procedures, multi-fault classification.)

对候选人得票进行统计，设有3个候选人，最终只能有1人当选为领导。(Statistics on the number of votes a candidate with three candidates, we can only have one person elected as leader.)

关于固高科技有限公司一级倒立摆lqr算法的连续系统离散系统matlab源程序及仿真(On a solid high-tech Co., Ltd. inverted pendulum system LQR algorithm for discrete-time systems and simulation source matlab)

说明：  LTE-A中的AF和DF中继研究，比较有用(LTE-A in the AF and DF relaying research, more useful)