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Description: 粒子群优化算法(PSO)是一种进化计算技术(evolutionary computation).源于对鸟群捕食的行为研究 PSO同遗传算法类似，是一种基于叠代的优化工具。系统初始化为一组随机解，通过叠代搜寻最优值。但是并没有遗传算法用的交叉(crossover)以及变异(mutation)。而是粒子在解空间追随最优的粒子进行搜索。详细的步骤以后的章节介绍 同遗传算法比较，PSO的优势在于简单容易实现并且没有许多参数需要调整。目前已广泛应用于函数优化，神经网络训练，模糊系统控制以及其他遗传算法的应用领域-Particle Swarm Optimization (PSO) is an evolutionary technology (evolutionary computation). Predatory birds originated from the research PSO with similar genetic algorithm is based on iterative optimization tools. Initialize the system for a group of random solutions, through iterative search for the optimal values. However, there is no genetic algorithm with the cross- (crossover) and the variation (mutation). But particles in the solution space following the optimal particle search. The steps detailed chapter on the future of genetic algorithm, the advantages of PSO is simple and easy to achieve without many parameters need to be adjusted. Now it has been widely used function optimization, neural networks, fuzzy systems control and other genetic algorithm applications
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Description: 由几个完整的m文件组成的很好的jepg压缩解压的matlab实现程序。
Steps to Run:
1. Run jpegdemo.m (encoder) by Yu Hen Hu
2. Run ijpegdemo.m (decoder) by Ravi Lakkundi (Me)-several integrity of the document consisting of m good jepg compression decompression procedures for the realization of Matlab. Steps to Run : 1. Run jpegdemo.m (encoder) by Yu Hen Hu 2. Run ijpegdemo.m (decoder) by Ravi Lakkundi (Me)
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Author: 陆游 |
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Description: 何在Visual C++开发平台下,利用MATLAB 数学库和图形库开发脱离MATLAB环境独立运行的应用程序的方法,通过一个实例给出了混合编程的详细步骤。该方法应用可有效地提高软件开发的高效性和可靠性。-What is Visual C++ Development platform, using the MATLAB mathematical library and graphics library from the MATLAB environment to develop applications that run independently of the method, an example is given of the detailed steps of mixed programming. Application of the method can effectively improve software development efficiency and reliability.
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Author: 刘刚 |
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Description: Matlab与C语言程序的应用编程接口
在unix下写socket程序可能是最方便，只要掌握其一般步骤，就可以松的写出面向传输层的应用。-Matlab and C language programming in the application programming interface to write socket program under unix is probably the most convenient, as long as the master of its general steps, you can write a song-oriented transport layer of the application.
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Author: yhood lee |
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Description: ：Or绍了有限元法的本质特征及用变分试函数法和残值试函数法导出有限元法的过程，给出了在Matlab
语言环境下实现有限元法的步骤．利用Matlab语言中的PDE工具箱求解偏微分方程具有简便、快速、可视化
程度高等优点，能满足精度要求，并以一个工程实例说明了利用有限元法求解偏微分方程从而解决实际问题
的方法．-: Or introduce a finite element method and the essential characteristics of the trial function with variational trial function and the residual value method to export the process of finite element method is given in the Matlab language environment for the realization of the finite element method under the steps. Matlab language using PDE Toolbox to solve partial differential equations is simple, rapid and high degree of visibility, to meet accuracy requirements, and examples of a project using the finite element method for solving partial differential equations to solve practical problems .
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Author: 云 |
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Description: 本文介绍了数字信号处理中各种算法基本原理，包括Z 变换、DFT 变换及其快速
算法FFT 等信号变换算法和包括IIR 与FIR 数字滤波器的设计与实现，详细论述了利用
MATLAB 软件对信号变换和设计数字滤波器的原理﹑ 步骤和实现方法，并给出了基于
MATLAB 的模拟与仿真。文章最后给出了实验结果，并就其结果做了进一步的解释和说明。
关键词：Z 变换，离散傅立叶变换DFT，数字滤波器，系统结构仿真
-This article describes a variety of digital signal processing algorithms in the basic principles, including the Z transform, DFT transform and its fast algorithm FFT and other signal transform algorithm and including IIR and FIR digital filter design and implementation, discussed in detail by using MATLAB software, the signal transformation The principle and design of digital filters ﹑ steps and implementations, and gives MATLAB-based simulation and emulation. Article Finally, the experimental results and the results made on the further explanation and clarification. Key words: Z transform, discrete Fourier transform DFT, digital filter, system architecture simulation
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Author: zhd |
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Description: 基于蚁群算法的PID控制参数优化Matlab源码,步骤详细，附有说明。-PID Control Based on Ant Colony Optimization Algorithm for Matlab source, the steps in detail, with explanation.
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Author: 程玉昆 |
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Description: 对MATLAB软件在控制领域的应用进行了详细介绍。内容包括使用DAS工具箱函数和ActiveX控件设计数据采集与控制程序；使用串口I/O流和MSComm控件设计串口通信程序等。每种程序设计方法都提供了多个典型应用实例，每个实例都提供了线路图、详细的程序设计步骤和完整的源代码可供自动化、计算机应用、电子信息、机电一体化、测控仪器等专业的大学生、研究生及相关技术人员学习和参考。 -MATLAB software in the control area of the application in detail. Content including the use of ActiveX controls DAS Design Toolbox functions and data acquisition and control procedures use the serial port I/O design flow and MSComm control serial communication procedures. Each programming methods provide a more typical application, each instance provides a road map, detailed program design steps and the complete source code for automation, computer applications, electronic information, mechanical and electrical integration, measurement and control instruments professional students, graduate students and relevant technical staff to learn and reference.
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Author: yuanying |
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Description: EM算法的Matlab源码
EM算法是机器学习中一个很重要的算法，即期望最大化算法，主要包括以下两个步骤： E步骤：estimate the expected values M步骤：re-estimate parameters-EM algorithm of Matlab source
EM algorithm is the machine learning a very important algorithm, which maximize algorithm, mainly including expected the following two steps:
E steps: the expected values M can steps: re-parameters can
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Author: 柳瑶 |
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Description: vc调用matlab引擎的，图文并茂的介绍操作步骤，并给出简单的调用程序-vc call matlab engine, illustrated introduction to the steps, and gives a simple procedure call
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Author: 齐方 |
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Description: 本文探讨了在MATLAB环境中实现最短路径射线追踪的方法和步骤，并通过数值模拟演示了所编程序在射线追踪正演计算中的应用。(This paper discusses the method and steps of realizing the shortest path ray tracing in MATLAB environment, and demonstrates the application of the program in ray tracing forward calculation by numerical simulation.)
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Author: DOGGY
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Description: 有matlab求解三角形有限元实例，了解有限元的一般步骤，学会使用matlab子程序进行求解(Matlab to solve the triangular finite element example, to understand the general steps of finite element, learn to use matlab subroutine solution)
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Author: 亮看世界
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Description: 通过matlab求解二次单元实例，了解有限元计算步骤，并学习matlab语言(Through the matlab to solve the second unit example, to understand the finite element calculation steps, and learn matlab language)
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Author: 亮看世界
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Description: 遗传算法的基本步骤如下：
1）在一定编码方案下，随机产生一个初始种群；
2）用相应的解码方法，将编码后的个体转换成问
题空间的决策变量，并求得个体的适应值；
3）按照个体适应值的大小，从种群中选出适应值
较大的一些个体构成交配池；
4）由交叉和变异这两个遗传算子对交配池中的
个体进行操作，并形成新一代的种群；
5）反复执行步骤2-4，直至满足收敛判据为止。(The basic steps of the genetic algorithm are as follows:
1) under certain coding schemes, an initial population is randomly generated;
2) use the corresponding decoding method to convert the encoded individuals into questions
The decision variable of the problem space is obtained and the fitness value of the individual is obtained;
3) according to the size of individual fitness, the fitness is selected from the population
Larger individuals constitute mating pools;
4) by crossover and mutation, these two genetic operators are pairs of mating pools
Individuals operate and form a new generation of populations;
5) repeat step 2-4 until the convergence criterion is satisfied.)
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Author: 傲视天下
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Description: The study of SAR (Synthetic Aperture Radar) image formation using MATLAB it is explained in the following project. The main to use MATLAB in this project was the most important thing to choose it. As MATLAB it is one of the most tools used by engineers, I considered really interesting the project, and moreover with the image treatment that it involved.
The study of this field requires some background information to identify the steps which must be done to obtain some results. SAR images treatment it is quite complex so, we must study all the background that the image formation involves, and learn in MATLAB the main functions which will have to be used.
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Author: asgary
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Description: 文档中包含了基于pca法故障检测的建模步骤，还有该方法的matlab实现，并附有关键代码的解释说明(The document contains the modeling steps based on the PCA fault detection, and the matlab implementation of the method, with the explanation of the key code.)
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Author: jsfarewell
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Description: 讲解了matlab对于电力电子系统谐波分析的原理及步骤(The principles and steps of MATLAB for the harmonic analysis of power electronic system are explained.)
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Author: 杰尼尔 |
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Description: 使用MATLAB进行有限元分析，利用MATLAB对有限元习题的求解步骤进行详细的介绍。本书重点不在于大量的计算和编程，而在于学习使用MATLAB进行有限元分析并理解有限元基本概念。内附本书配套m文件。(MATLAB is used for finite element analysis, and MATLAB is used to introduce the steps of solving finite element exercises. This book focuses not on a large number of calculations and programming, but on learning to use MATLAB for finite element analysis and understanding of the basic concepts of finite element. Attached to this book supporting m file.)
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Author: sJyxx |
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Description: 系统地阐述了基于有限元和MATLAB软件的结构动力学计算和它在工程数值仿真中的应用，包括有限元的基本方法和步骤、结构的动力特性和响应分析、单元的质量矩阵和刚度矩阵的建立及典型结构的动力学分析、工程应用和数值仿真等内容。(The structural dynamics calculation based on finite element and MATLAB software and its application in engineering numerical simulation are described systematically, including the basic methods and steps of the finite element, the dynamic characteristics and response analysis of the structure, the establishment of the mass matrix and stiffness matrix of the element, the dynamic analysis of the typical structure, the engineering application and the numerical value. Simulation and other contents)
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Author: shao_junhu |
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Description: atlab有限元结构动力学分析与工程应用》共8章，系统地阐述了基于有限元和MATLAB软件的结构动力学计算和它在工程数值仿真中的应用，包括有限元的基本方法和步骤、结构的动力特性和响应分析、单元的质量矩阵和刚度矩阵的建立及典型结构的动力学分析、工程应用和数值仿真等内容。(There are eight chapters in the atlab finite element structural dynamics analysis and engineering application. The structural dynamics calculation based on finite element and MATLAB software and its application in engineering numerical simulation are systematically expounded, including the basic method and steps of finite element, dynamic characteristics and response analysis of structure, mass matrix and stiffness matrix of element. The dynamic analysis, engineering application and numerical simulation of typical structures are established.)
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Author: wxlzkr |
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