cyclicpbskok

一段小波变换程序，演示了小波变换的具体步骤(Wavelet transform for some procedures, to demonstrate the concrete steps of wavelet transform)

Quad-tree algorithm for gray-scale images (1-channel). Implemented on MATLAB for segmentation.

naville法，雅各比法，牛顿法，CG法等等数值分析课程中使用的Matlab程序。(naville method, Jacobi method, Newton method, CG method, etc. used in numerical analysis courses Matlab program.)

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.

基于kaiser窗的双谱线插值FFT谐波分析，多抽样率信号处理，基于matlab GUI界面设计,给出接收信号眼图及系统仿真误码率，采用偏最小二乘法，虚拟力的无线传感网络覆盖。

说明：  这是一个基于matlab的图像匹配算法，通过先后两帧中相同的部位，在前一帧中搜索协方差最大的匹配点。(This is a matlab-based image matching algorithm has the same two parts, a former search the largest covariance matching points.)

粒子群算法 代码全 PSO PID优化 优化效果好(PID PSO)

电力市场的输电阻塞管理，2004年数模B题的解答，老师布置的作业，附录中的源代码均测试通过，结果正确(Electricity market transmission congestion management, the number of 2004 model B for answers, teacher assignments, the appendix of source code are tested, the result is correct)

matlab convolution sample

信号处理的Fast ICA实现进行快速独立分量分析(Fast ICA signal processing to achieve fast independent component analysis)