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提供积分算法变步长Gill法代码，欢迎大家探讨！(Variable step integration algorithm to provide long-Gill method code, welcomed everyone to explore!)

人工智能（模糊在自动控制的应用）电动机控制中的简单遗传算法PID参数优化(Artificial intelligence (fuzzy in Automatic Control) motor control in the simple genetic algorithm optimization of PID parameters)

说明：  支持向量机源代码、实例讲解，以及其他智能优化算法对支持向量机的参数进行优化(Support vector machine source code, examples, and other intelligent optimization algorithms to optimize the parameters of support vector machines)

butterworth低通滤波器的原程序，可用ＭＡＴＬＡＢ的ＦＩＬＴＥＲ函数测试．可得到低通滤波器数字系统函数的系数．(Butterworth low-pass filter the original procedure, MATLAB can be used to test the FILTER function. Available to low-pass filter function of the coefficient of digital systems.)

transducer design for ceramics pzt-4

A PI controller for the single-phase grid-connected photovoltaic system has been proposed in this simulation. the proposed system consists of maximum power point tracker (MPPT) controller and PI current controller only. The proposed MPPT controller generates current reference directly the solar array power information and the current controller uses PI technique for the tight regulation of current

此程序为高光谱研究中用于红边面积的计算，其计算方法为多数文献中所提到的普通方法(This procedure is used for high spectral red edge area of computing, it is calculated as the literature mentioned in the most common method)

Matlab function this file use to run in matlab

基于视频的背景差分法检测跟踪运动车辆，内有程序和视频(Video-based background subtraction method detecting and tracking moving vehicles, there are procedures and video)

采用bp神经网络对函数y=sin（x）进行训练，然后用测试集对训练的函数进行测试，也就是函数逼近sin（x)的曲线(Bp neural network using the function y = sin (x) for training, and then use the test set to test the training function, that is, function approximation sin (x) curve)