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样本熵在信号分析中有很重要的作用，其主要用来提取非线性特征，从而用于特征分析。(Sample entropy has a very important role in signal analysis, which is mainly used to extract the nonlinear characteristics for analysis.)

该仿真平台是在特定多径衰落环境下对WCDMA基站和移动台的行为和性能进行仿真，包括下行和上行链路的仿真，并且有图形用户界面GUI(The simulation platform is a multipath fading environment in particular on the behavior and performance of WCDMA base station and mobile station simulation, including simulation of the downlink and uplink, and has a graphical user interface (GUI))

二进制猫群算法的代码，是猫群算法的一种改进应用(binary cat optimization，it s an improved application of cat swarm algorithm)

说明：  Matlab,图像识别，计算图像中物体的个数。测试图片读入图像程序图像识别计数主程序 (objectrecog)

对lbfgsb优化算法的Matlab仿真( Matlab simulation of Optimization lbfgsb)

永磁同步电机 三相电机矢量控制 (permang magnet motor)

主成分回归，可以提出自变量的影响。用MATLAB编写，运行通过。(Principal component regression, we can make the impact of independent variables. Using MATLAB, run through.)

说明：  pq分解法都潮流计算，适合电力系统都人员使用，作为参考(pq)

Source code for computing orientation of fingerprint and using gabor filter for enhancement.

Fibonacci数列，已知一个Fibonacci数，能求出它的N值(Where Fibonacci sequence, a number of known where Fibonacci, can find its N)