Power-System-Analysis-(Solution-Manual)

Genetic Algorithm for optimization

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)

the file is matlab code for LAMP_HMM.I hope it is useful for user.thx

利用函数MadHG生成规则LDPC码的校验矩阵H，其行重为6,列重为3,行数为列数一半(行数越大越好)，H中任意两列没有围长为4的圈，并得到H对应的生成矩阵G，可以保证mod(G*H ,2)=0。使用方法为:[H,G] = MadHG(m,n,x),x= 1(得到的G左半部分为单位阵) or 2(G右半部分为单位阵),(use function MadHG Generation rules LDPC check matrix H, re-6, series of three, out for a few half of the number (A bigger the better), H 2 arbitrary no girth of the four circles, H counterparts and with the formation of matrix G, we can be assured of mod (G* H, 2) = 0. To be used : [H, G] = MadHG (m, n, x), x = 1 (the G part of the Left Front units) or 2 (G right half of the units RUF),)

说明：  《MATLAB程序设计教程》电子教案有PPT和源代码。均为M文件(&quot MATLAB Programming Guide&quot e-lesson plans-2660. PPT and the source code there. Are M documents)

PCM（脉冲编码调制，包括A律和U律压缩等功能的实现）(PCM (pulse code modulation, including legal and U A legal functions of the compression achieved))

自学matlab必备的30个小程序，对于matlab初学者很有帮助。(30 small self-matlab procedures necessary for matlab beginners helpful.)

face_detected matlab 进行人脸检测 利用最大连通域(face_detected matlab )

speech processing gammatone filter

说明：  该算法是基于遗传算法的路劲规划算法，使用的是MATLAB平台仿真(Realization of Path Planning Based on Genetic Algorithms in MATLAB)