SVDwatermark

implementation Games Maze by Automata - Followers wall - mice algorithm

无迹卡尔曼滤波算法在Matlab环境下的实现。设置了两种仿真环境进行试验验证，给出了Matlab源程序代码与注释。(Unscented Kalman filter algorithm in Matlab environment. Set two environment simulation test verification, given Matlab source code and comments.)

matlab高通滤波器，可以直接在matlab上运行，显示(matlab high-pass filter can be run directly in matlab to show)

basics of matlab-easy to learn

永磁直线电机的simulink的仿真模型，可以得到运行状况(Permanent magnet linear motor simulink simulation model can be run situation)

说明：  差分进化算法基于优化极限学习机，做相应的预测(Limit learning machine for differential evolution optimization)

It is an ebook about the mathematical portion of teh GRE preparation class. it have all the problems related to different chapters and practise questions

Truck driver Matlab program (need to change the engine rotation speed and torque transmission ratio)

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.

说明：  this file is about protocols cryptography.