UnionFind

Optimal capacitor placement in a 30-bus radial network using GA (genetic algorithm)

仿真了DSB信号产生和调制的过程，方法简单，内容详尽，已经过调试。(Simulation of the DSB signal and modulation process, the method is simple, detailed, has been testing.)

Autoassociative Memory performance with and without pseudoinverse weight matrix

关于音频数字水印的嵌入和提取的matlab程序(On the audio digital watermark embedding and extraction procedures of matlab)

说明：  这个程序是使用MATLAB对ofdm中的压缩扩张技术降低PAPR技术的仿真，程序仿了不同u值下的对PAPR的降低程度不同(that is a simulation of papr using matlab ,it is using u_law companding)

实现奇异值分解，可以去除随机噪声，在物探领域应用广泛(Realize the singular value decomposition and reconstruction)

采用小波相邻系数降噪，然后用改进的局域均值分解对滚动轴承进行特征提取，得到特征向量(Using adjacent wavelet coefficients of noise reduction, and then use the improved local mean decomposition characteristics of rolling bearing are extracted, get the feature vector)

包括 MUSIC算法，ESPRIT算法 ROOT-MUSIC算法，分析了该信号的时域、频域、倒谱，循环谱等,esprit算法对有干扰的信号频率进行估计。( Including the MUSIC algorithm, ESPRIT algorithm ROOT-MUSIC algorithm, Analysis of the signal time domain, frequency domain, cepstrum, cyclic spectrum, etc. esprit algorithm signal frequency interference can be assesse.)

说明：  主要是介绍极大似然估计并用matlab实现极大似然估计(Is to introduce the maximum likelihood estimation and use matlab to achieve maximum likelihood estimation)

一个简单的风场模型，适用一般的仿真应用，程序运行准确(A simple wind field model for simulation of general application, the program runs exactly)