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说明：  安全编程修炼之道英文版和代码,比较详细，推荐(coding_for_security)

a trial version of PCA and Knn to face recognition. This file is not a full version of a code knn, however it is a good approach to start one.

simulation solar mppt withb resistance

说明：  在处理数据的时候我们经常要算各个区间的频数,但是在matlab中没有这样的命令.当数据比较大的时候自己数就比较麻烦,这里编了个小程序,(Handle data in a time when we often have to count the frequency of each interval, but there is no such matlab in command. When the data when the relatively large number of on its own is too much trouble here编了个small procedures,)

说明：  通过matlab软件实现rgb到his的转换程序(rgb to his)

point process of pose estimation

说明：  在MATLAB环境下编的基于邻居搜索的动态差分协同进化代码(Neighbor search based on dynamic differential co-evolution code)

对应汪荣贵基于暗原色先验模型的Retinex算法程序，程序是我自己通过学习他的论文根据论文编写的，大家可以看看。(WANG Rong-gui dark colors correspond to a priori model based on Retinex algorithm, the program is my own by studying his thesis based on papers prepared, we can see.)

语音识别，利用matlab hmm 实现语音识别(hmm matlab)

Example of digital regulation of direct current motor