myfir

中介真值程度度量，基于中介真值程度度量的图像分割利用最小二乘法进行拟合多元非线性方程，可以动态调节运行环境的参数。( The true extent of the value of the intermediary measure, measure the true extent of the agency based on the value of image segmentation Multivariate least squares fitting method of nonlinear equations, Can dynamically adjust the parameters of the operat)

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.

to detect the energy in cognitive radio

matlab voicebox工具箱 函数比较全 版主多给点分吧(matlab voicebox toolbox function more and more to the point of total sub-Bar Moderator)

目标追踪代码学习，经供参考版权所有侵权必究谢谢合作(Thank you for your cooperation target tracking code to learn reserved for reference Copyright infringement)

GMVQ算法，stanford大学Gray先生经典之作(GMVQ algorithm, stanford University of Mr. Gray for the classic)

变差函数、克里金插值源代码，里面有具体应用实例(Variogram, Kriging interpolation source code, there are examples of specific applications)

ami码的波形及功率谱仿真，直接下载就可以运行。(ami code waveform and power spectrum simulation, direct download to run.)

说明：  matlab新安江三水源模型，包括产流 汇流 分水源 河道演进(matlab Xinanjiang three water models, including river water runoff evolution confluence points)

通过这个程序可以绘制两个相关变量的随机分布图形。(Through this program can draw two random variables related to graphics.)