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this the matlab codes for detection of surveillance system and its working.and also there is motion detection codes in it

集合了常用的Matlab语言算法和函数，是学习Matlab不错的资料(A collection of commonly used C language algorithms and functions, is to learn C language good information)

MATLAB 光的干涉程序，可以产生双峰图样。(matlab simulating yang double reference graphy)

粒子群优化算法的源程序和pdf课件，还包括几个应用粒子群算法解决优化函数的例子(Particle swarm optimization algorithm source and pdf courseware)

iga算法 优化PID参数 功能简单实用 很好很强大(immune genetic agoration)

针对激光器的锁模技术进行了matlab仿真，输出有锁模前后对比图，可以加深对锁模技术的了解，是学习激光原理不可多得的好资料。(For laser mode-locking technology has carried on the matlab simulation, the output is compared before and after the mode-locked figure, can deepen the understanding of the mode-locked technology, is the rare good learning principle of laser materials.)

PCA_based Face Recognition SystemPCA_based Face Recognition System

HoughTransform matlab code

MATLAB是一种用于科学工程计算的高效率高级语言。MATLAB的基本数据单位是矩阵，它的工具箱已经延伸到了科学研究和工程应用的许多领域。它在诸如一般数值计算、数字信息处理、系统识别、自动控制、振动理论、时序分析与建模、优化设计、神经网络控制、动态仿真系统、金融管理、小波分析、特殊函数和图形领域表现出一般高级语言难以相比的优势，并可以方便地用于几乎所有的科学和工程计算的各方面。(MATLAB is a science and engineering computing for efficient high-level language. MATLAB' s basic data unit is the matrix, and its toolbox has been extended to scientific research and engineering applications in many fields. It is in such general numerical calculation, digital information processing, system identification, automatic control, vibration theory, time series analysis and modeling to optimize design, neural network control, dynamic simulation system, financial management, analysis, special functions and graphics in the field show generally difficult to match the advantages of high-level language, and can be easily used in almost all scientific and engineering computing aspects.)

ga算法 优化PID参数 功能简单实用 很好很强大(let us go)