Nonlinearfilterofthekeyissuesofinformationleakage

fit_mix_gaussian - fit parameters for a mixed-gaussian distribution using EM algorithm format: [u,sig,t,iter] = fit_mix_gaussian( X,M ) input: X - input samples, Nx1 vector M - number of gaussians which are assumed to compose the distribution output: u - fitted mean for each gaussian sig - fitted standard deviation for each gaussian t - probability of each gaussian in the complete distribution iter- number of iterations done by the function

多主用户网络CR中动态频谱接入策略,使最小用户接入策略最大化。(Multi-user network CR main dynamic spectrum access strategy to maximize the minimum user access policies.)

function to zoom and shrink images using imresize of matlab

hamming window for filter matlab code with example

matlab数字信号处理和数字图像处理的常用函数 希望对大家有用(matlab digital signal processing and digital image processing, hope useful for commonly used functions)

The code gives us the ability to determine the optimal threshold from the gray level image.

Contrast Stretching with Matlab. Example matlab code and result images.

索伯尔-霍夫变换，matlab程序，用于检测图片中圆形的一个程序，相对比较简单。 (soble- hoff transform, matlab, used to detect a program pictures in circular, is relatively simple.)

说明：  这是一个利用FFT内插法求解载波频率问题，精确度很高。(This is to solve a carrier frequency problems using interpolation FFT.It is high degree of precision.)

return all combinations of the elements of a set