gaandann

QR分解的编码，可以直观的看到编码的过程(base on OR)

Feature Extraction code using in image processing.

power_thermal.rar,功率电子领域matlab仿真文件，已经验证过，程序运行正常(power_thermal.rar, Power electronics field matlab simulation file, has already been verified, the normal operating procedures)

time variable problem using MATLAB

实现串口的数据采集，使用混沌与分形分析的例程，三相光伏逆变并网的仿真，Relief计算分类权重，MIMO OFDM matlab仿真。( Achieve serial data acquisition, Use Chaos and fractal analysis routines, Three-phase photovoltaic inverter and network simulation, Relief computing classification weight, MIMO OFDM matlab simulation.)

运用Matlab6.5实现跳频通信系统中跳频信号的时频分析(Matlab6.5 use of frequency hopping communication system to achieve frequency hopping signals in time-frequency analysis)

PCA与不用PCA进行人脸识别的比较，请先安装sltoolbox，人脸数据库采用orl(PCA and PCA for face recognition do not have the comparison, please install sltoolbox, face database used orl)

runge kutta para motor de induç ã o

说明：  使用遗传算法解决车辆路径VRP问题，可用于物流，外卖等的路径规划问题(Using genetic algorithm to solve VRP Problem can be used in logistics, takeout and other path planning problems)

说明：  基于小波包的带通滤波器设计程序。给出了小波变换的快速算法和重构算法，讨论了应用小波变换进行信号带通滤波的方法，并通过正交小波包对信号的分解，把频率成分复杂的信号分解到各个频带上，根据需要提取指定频率的信号，然后用小波包重构算法对信号进行重构，实现对信号的提取。(Based on wavelet packet band-pass filter design program. Given the fast algorithm of wavelet transform and reconstruction algorithms are discussed using wavelet transform signal band-pass filtering method, and through the wavelet packet to signals can be decomposed, 把 frequency components of complex signal is decomposed into various frequency bands 上, according to need to extract the specified frequency signal, and then reconstructs the signal reconstruction algorithm to achieve the extraction of the signal.)