deriv2

这是一个模式是别里的关于fisher算法实现的广义线性分类器(This is a model other fisher Lane on the algorithm of generalized linear classifier)

autocov computes the autocovariance between two column vectors X and Y with same length N using the Fast Fourier Transform algorithm from 0 to N-2. The resulting autocovariance column vector acv is given by the formula: acv(p,1) = 1/(N-p) * sum_{i=1}^{N}(X_{i} - X_bar) * (Y_{i+p} - Y_bar) where X_bar and Y_bar are the mean estimates: X_bar = 1/N * sum_{i=1}^{N} X_{i} Y_bar = 1/N * sum_{i=1}^{N} Y_{i} It satisfies the following identities: 1. variance consistency: if acv = autocov(X,X), then acv(1,1) = var(X) 2. covariance consistence: if acv = autocov(X,Y), then acv(1,1) = cov(X,Y)

小波变换的MATLAB变换程序 可以对信号进行降噪声处理(xiaobobianhuan.m)

分割算法 1.mean shift 的迭代过程只做了一次（为了简单） 2.对图像中的某一点进行平移时，只考虑了距离它小于2*hr的点，而不是图像中所有的 点。 3.实验过程中只用到了gauss核，虽然提供了method的选择，但在进行值域加权时只用 到gauss核，如果需要请自己改正。(mean shift algorithm )

PCA的离线建模程序，包括数据标准化，PCA建模，统计量计算(PCA offline modeling process, including data standardization, PCA modeling, statistical calculation)

Analysis of Voltage Flicker due to Fixed Speed Wind Turbines

主动时反通信结合复域方法的MATLAB仿真。(When combined with active anti-communication complex domain method MATLAB simulation.)

matlab图像处理函数集锦，matlab6.0常用的图像处理函数(matlab image processing)

只使用待测用户的观测数据，不需要其他用户（干扰用户）信息就可以抵消多址干扰进行检测的自适应检测器称为盲自适应多用户检测器，常简称为盲多用户检测。用LMS算法更新检测器系数时即为盲自适应多用户检测的LMS算法(Use only tested the user' s observations, no other user (interference user) information to be offset by multiple access interference detection and adaptive detector known as the blind adaptive multiuser detector, usually referred to as the blind multiuser detection. Detector with LMS coefficient update algorithm when it is blind LMS adaptive multiuser detection algorithm)

数字信号处理 各种滤波器的设计，中南大学电子信息工程 大三的课程设计全部源代码和实验报告，欢迎下载！(various digital signal processing filter design, Zhongnan University of Electronics and Information Engineering, the design of the church all of the source code and laboratory reports, download welcome!)