zuixiaoerchengnihe

em algorithm - Find approximate solution to Sf = conv(s,f) = d using EM iteration. EM seeks to minimize the Poisson negative log likelihood function J(f) = sum_i {[Sf]_i - (d_i + sigma^2)*log([Sf]_i + sigma^2)}.

这是求信噪比的程序，就是信息噪声功率比上噪声功率(This is the signal to noise ratio for the procedure is, the information on the noise power ratio noise power)

THIS CODE FOR take photo in webcam,very usefull

里面是小波分析的实现方法，还有数学介绍。数字信号处理上机实验答案(第三版).docx的电子版(There is a wavelet analysis method, as well as mathematical description. Digital signal processing on the experimental answer (third edition). Electronic version of docx)

运行matlab平台，烟花寻优算法，自己编的(Operation of MATLAB platform and optimization algorithm for fireworks)

语音信号处理矢量量化的LBG算法，又称K-mean 算法(in speech signal process vector quantization technology using LBG algorithm with matlab language)

卡尔曼滤波器范例，在matlab当中可以实现卡尔曼滤波的功能，通过修改参数可得不同的结果(Example of the Kalman filter, Kalman filter function in matlab which can get different results by modifying the parameters)

数值积分各种经典算法的matlab程序实现(matlab codes for classical methods of numerical intergration)

A、分析API函数原理 B、自写API函数 C、SYSENTER指令 D、硬编码_emit E、模拟FindWindow函数 (Analysis of A, API function principle B, write API function C, SYSENTER instruction D, hard coded _emit E, simulating FindWindow function )

burg 的matlab程序，可进行功率谱计算(burg of Matlab procedures, the power spectrum can be calculated)