toydata

rgb color component analysis for image pprocessing porpese

说明：  多种窗函数的FIR滤波器，GUI界面，参数设置，滤波测试，图片显示(FIR filter of window functions, GUI interface, parameters setting，filter test, picture shows )

本书使用简单易行的风格，一开始介绍了 MATLAB基础，你将学习到如何绘制图象，求解 代数方程及计算积分，也将学习到如何求解微分 方程，求 ODE 的数值解，使用特殊函数等。本书 含有几百个例子及其详细解答过程，章末带有习 题，书末还带最终测试题目，一句话，本书给予 你的是MATLAB精华。 本自学指导书提供了：  上手MATLAB的最快方法  几百个带有解答过程的工作实例  覆盖了MATLAB7  每章章末配有习题，提高学习质量， 查漏补缺。  书末附有最终测试题  为学习和工作节省时间提高效率 《MATLAB揭秘》对初学者很容易，对高手有挑战性，是通往精确计算的捷径。 (This book uses simple style, the beginning describes the MATLAB-based, you will learn how to draw images, solving Algebraic equations and calculating the integral will also learn how to solve differential Equation, find the numerical solution of ODE, the use of special functions and so on. Book Contains hundreds of examples and detailed answers to the process of learning with the end of Chapter Questions, end of the book is also the final test with the subject, in a word, give the book MATLAB is your essence. This book provides a self-study guide:  The fastest way to get started MATLAB  hundreds of examples of the work process with a solution  covered MATLAB7  chapter at the end of each chapter with exercises to improve the quality of learning, You may say.  end of the book with a final test questions  to study and work to save time and improve efficiency "MATLAB Secret" is very easy for beginners, challengin)

求不规则波导的散射参数的matlab程序，使用的matlab的微分工具箱（有限元法），总的来说还不错，附带实验报告。(Scattering parameters of irregular waveguides matlab program, using a differential matlab toolbox (finite element method), on the whole pretty good, with a test report.)

code for the paatern recognition of pap smear imaage

Rayleigh fading channel

fir filter design for digital signal proccessing

说明：  粒子群算法（PSO）是一种基于群体的随机优化技术。与其它基于群体的进化算法相比，它们均初始化为一组随机解，通过迭代搜寻最优解。不同的是：进化计算遵循适者生存原则，而PSO模拟社会。将每个可能产生的解表述为群中的一个微粒，每个微粒都具有自己的位置向量和速度向量，以及一个由目标函数决定的适应度。所有微粒在搜索空间中以一定速度飞行，通过追随当前搜索到的最优值来寻找全局最优值。 PSO模拟社会采用了以下三条简单规则对粒子个体进行操作：①飞离最近的个体，以避免碰撞。②飞向目标。③飞向群体的中心。这是粒子群算法的基本概念之一。 粒子群算法其基本思想是受许多鸟类的群体行为进行建模与仿真研究结果的启发(Particle swarm optimization (PSO) is a population based stochastic optimization techniques. Based on evolutionary algorithms compared with other groups, they are initialized to a random solution, iterative search through optimal solution. The difference is: the principle of survival of the fittest evolutionary computation to follow, while PSO simulation community. The potential of each solution expressed as a group of particles, each particle has its own position vector and the velocity vector, and a fitness determined by the objective function. All particles in the search space at a constant speed flight, by following the current search to find the optimal values ​ ​ of the global optimum. PSO simulation community has adopted the following three simple rules for the operation of individual particles: ① recently departed individuals, in order to avoid collisions. ② to the target. ③ fly to center groups. This is one of the basic concepts of particle swarm algorithm. PSO algori)

这个程序能够降低OFDM的PAPR，是一个初始的程序，在这个基础上可以根据需要有很多改进(Reducing the Peak-to-Average Power Ratio of Multicarrier Modulation by Selected Mapping)

电子摇摇棒的制作全部过程，绝对的源代码上传！(Electronic shook the whole process of production of rod and absolute source code upload!)