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主成分分析是把多个指标化为少数几个终合指标的一种统计分析方法。本源代码为matlab中源代码，并添加了相应的分析注解(Principal Component Analysis is more than a few indicators as a final indicator of a statistical analysis method. Source code for which the source code Matlab, and add the corresponding analysis notes)

说明：  PID控制器的优化问题就是确定一组合适的参数Ki,,Kd,Ka，使得指标达到最优。常用的误差性能指标包括ISE、IAE、ITAE、ISTE等。(The optimization problem of PID controller is to determine a set of suitable parameters Ki, KD, Ka, so as to achieve the optimal index. The commonly used error performance indexes include ise, IAE, ITAE, ISTE, etc.)

Matlab潮流程序非常好用的程式 欢迎大家来使用(The trend of the procedure is very easy to use Matlab programs welcome you to use)

采用c++调用matlab写的一个sift算法，其中调用matlab只是使用其中几个函数。可以很准确的检测出sift特征点。(Using c++ to call a matlab write sift algorithm, which used to call only a few matlab function. Can accurately detect the feature points sift.)

基于MATLAB实现ASK、BPSK、FSK三种调制方式的简单程序(MATLAB-based implementation ASK, BPSK, FSK modulation of three simple procedures)

S.J.Chapman《MATLAB编程》中文版 经典著作权威翻译，希望为广大matlab初学者提供帮助(SJChapman MATLAB Programming authoritative translation of the Chinese version of classics, I hope for the general matlab beginners help)

遗传算法，基于matlab软件，优化天线方向图振幅(genetic algorithm, based on the software of matlab, and it can optimize the amplitude of antenna pattern)

说明：  用matlab实现DLA模型的分形形貌模拟(Using matlab to achieve DLA model simulation of the fractal morphology)

说明：  在matlab环境下讲视频文件读入，程frames状，基本上所有的视频格式都支持。(in Matlab environment Video document read, Cheng-frames, basically all the video formats are supported.)

认知无线电BPSK信号的循环平稳检测的性能仿真 包含信号循环谱图(Cognitive radio spectrum cyclostationary detection performance cycle)