Keypad

matlab下的离散系统仿真模型和相关事例,具有很好的参考价值(matlab under the discrete system simulation model and related stories are very good reference value)

This function easily plots a 2-D grid which has been generated in the computational domain and transformed to the physical domain.

中科院的matlab课件，是非常不错的matlab学习资料，资料格式为ppt(Chinese Academy of Sciences matlab courseware is a very good Matlab learning materials, data format ppt)

Wavelet denoising For using this code need to use signal toolbox and general toolbox in your matlab In the first part of this assignment, we asked to obtain a (black-and-white) digital image of size 512 by 512 and then generate noisy image by adding a Gaussian noise but under the condition of having SNR=20dB by select the suitable value of variance for Gaussian noise formula. Second step is performing wavelet denoising using the hard thresholding (Use the db 6 for four levels) in the condition of finding the optimal thresholding value of T in terms of the SNR obtained. It means that, we should find the highest SNR value by finding the suitable value for threshold. Then we asked to do the same process but this time using soft thresholding. Finally for the last part of question one, we should compare the results of the obtained SNR with the recommendations of 3*sigma for the hard thresholding and 3/2*sigma for the soft thresholding.

粒子群优化方法，并行计算，收敛速度快，利于全局优化，算法实现简单(Particle Swarm Optimization)

solve laplace in3 method

风电混沌序列小数据量法的最大李雅普诺夫指数计算，经证实简单有效(Wind power chaotic sequence small data quantity calculation method of the maximum lyapunov index, proved to be simple and effective)

COST207信道模型，可以参考MATLAB Simulink 下也有以模块形式给出的COST207 信道模型(COST207 channel model, can refer to the MATLAB Simulink is also a module under the given COST207 channel model)

说明：  光谱的中心化处理算法去除一些噪声信息，使建模更精确稳定。(The center of spectral processing algorithms to remove some noise information, so that more accurate modeling stability.)

卷积法求解系统零状态响应,卷积法求解系统零状态响应,卷积法求解系统零状态响应,卷积法求解系统零状态响应,(Convolution method for solving the system of zero state response)