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说明：  利用MATLAB实现激光谐振腔的设计，成功实现多种腔形的设计与仿真(simulate the laser resonator)

CloseMonitor，显示器关闭，保护隐私，z健开启。(CloseMonitor，z key to open。)

仿照着《小波去噪中软硬阈值的一种改良折衷法》一文写的程序，对比了软、硬以及软硬阈值折衷法的信噪比及均方根误差。仿真出来之后，原信号的信噪比是负的，不知道为什么？均方根误差的值也比较大，不知何解？信噪比和均方根误差是参照《基于matlab的小波去噪仿真》：吴伟，《信息与电子工程》 一文写的(Modeled on the written procedures of the hard and soft threshold wavelet de-noising an improved compromise " , compared to the soft and hard compromise between the hard and soft threshold signal-to-noise ratio and root mean square error. Out of the simulation, the signal-to-noise ratio of the original signal is negative, do not know why? The value of the root mean square error is relatively large, do not know why? Signal-to-noise ratio and root mean square error with reference to the wavelet denoising matlab-based simulation: Wu Wei, " Information and Electronic Engineering" written)

说明：  采用非线性中的精确反馈线性化方法，设计反馈控制率，实现对船舶航向的跟踪控制(The nonlinear feedback linearization method is used to design the feedback control rate to realize the tracking control of the ship's course)

说明：  利用通用 Lloyd Algorithm 方法生成功率码本的程序(the code of generating the codebook of power allocation by Generalized Lloyd Algorithm )

基于MATLAB实现心音信号中的第一心音和第二心音的定位(Realized by MATLAB first heart sound heart sound signal and the positioning of the second heart sound)

My own Fletcher Rieves Optimization engine

小波神经网络的matlab代码，大家可以看看，看是否有用(WNN matlab code, we will look at to see whether it is useful)

bpskmodulationfileforusers inuwb updated

说明：  对原始图像添加椒盐噪声，并用邻域平均和中值滤波法进行滤波，并可以进行对比。(Add salt and pepper noise to the original image, and with neighborhood average and median filtering method for filtering, and can be compared.)