FFT

说明：  This file contains matlab codes for non-linear estimation of Bliss 1997 yield curve model

运用MATLAB软件编程，提取语音的基因频率(Voice of the gene frequency extraction)

33节点配电网潮流计算，应用前退回带法，计算简单，收敛迅速(33 node distribution power flow calculation, before the return with the application method, the calculation is simple, rapid convergence)

cvlib_mex为封装了openCV重要函数的库，matlab可以直接调用文件从而运行openCV函数。压缩包中已包含cvlib_mex.mexw64文件，可以直接使用。PS:mexw64适用于windows下的64位matlab。(cvlib_mex important function to encapsulate the openCV library, archive already contains cvlib_mex.mexw64 files can be used directly. PS: mexw64 applicable under windows 64 matlab.)

Minhashing和LSH算法。用于查找和比较一个pair是否是相似的。并分析false negative和false positive的值(Minhashing and Locality-Sensitive-Hashing (LSH). The algorithms are approximate in that they find only candidate pairs that are likely similar. Therefore, there are two types of error. A false positive (FP) is a candidate pair that is not actually similar according to the given similarity threshold. A false negative (FN) is a similar pair that is not a candidate pair. In this project, we will implement the Minhashing and LSH algorithms, apply them on data sets, and draw observations about when these algorithms perform. )

对信号进行频谱分析及滤波，包括主成分分析、因子分析、贝叶斯分析，计算加权加速度,应用小区域方差对比，程序简单，用于时频分析算法。( The signal spectral analysis and filtering, Including principal component analysis, factor analysis, Bayesian analysis, Weighted acceleration, Application of small area variance comparison, simple procedures, For time-frequency analysis algorithm.)

线性判别分析函数，可直接调用，内含函数详细说明(Linear discriminant analysis functions can be called directly, containing a detailed description of the function)

From the partial fraction expansion of H(z) we can find a, b

说明：  在matlab环境下的点击控制系统仿真图，包括程序的编写，不同情况下的控制效果等等。(Click in the matlab environment control system simulation diagram, including the procedures for the preparation, control performance under different conditions and so on.)

Fast fourier transform for signal analysis