程序

视频的关键帧计算，和关键帧提取，附有实验报告(Video key frame basis, and key frame extraction, with test report)

Harmony Search Optimization Algorithm

说明：  对彩色图像进行分割，提取出目标信息，并进行显示(Segmentation of color images, extract the target information, and display)

能够很好的实现hilbert变化，结果和matlab基本一样，很实用(it Can very good realize Hilbert change, results and matlab are basic and same, very practical )

33节点潮流计算，可以任意断开开关并判断孤岛和环网(33bus power flow calculation)

基于3个节点的闭式网络的牛顿拉夫逊迭代法(Newton Ralph Xun Diedefa based on closed network of 3 nodes)

dc motor simulation matlab

人脸识别基于主成分分析（PCA）的matlab实现，附带部分注释。(PCA achieve recognition)

采用bootstrap方法重抽样，可以将小样本变成大样本，适合乏信息问题(Resampling bootstrap method, small samples can be turned into a large sample suitable for lack of information problem)

说明：  基于MATLAB的FIR带阻数字滤波器的设计 由于生物医学信号处理过程中易混入50Hz噪声的特点，本文利用程序设计法和FDATool设计法(Based on the MATLAB FIR digital filters with resistance of biomedical signal processing design due process characteristics of noise, with isolator using the program design method and FDATool design method)