sequencedfs

说明：  结构振动反应。在强烈地震波德作用下，2个自由度相对位移和绝对加速度的反应，考虑了阻尼的影响。(struture response due to ground motion.during a big ground motion,one 2 degree of freedom-structure s relative displacement and absolute acceleration response.consider damping raion.)

改进的共轭梯度法，具有很好的收敛效果，达到整体最有，在MATLAB中实现。(Improved conjugate gradient method, has a good convergence effect, to achieve the overall most realized in MATLAB.)

This is my homework of pattern recognition.

通信的数字化是它能与计算机技术和数字信号处理技术相结合的基础，而实现通信数字化的前提是信源能提供的各种用于传递的消息，例如语音、图像、数据、文字等都必须以数字化形式表示。而信源编码是数字通信系统中的重要组成部分，他是保证信号有效传输的一种重要方式。霍夫曼编码依据字符出现的概率来构造异字头的平均长度最短的码字，有时称之为最佳编码，其优越的性能被广泛使用在数字通信系统中。霍夫曼编码已经成为数据压缩的灵魂算法。本文介绍了无失真编码算法的构造，霍夫曼编码的规则和特点，同时分析了对信源进行优化的方法，最后通过MATLAB仿真来讨论比较二元霍夫曼编码、三元霍夫曼编码以及信源扩展编码的效率，来实现霍夫曼码的优化构造。(The digital communication is it can and computer technology and digital signal processing technology in combination of the base, and realize the digital communication is the premise of source can provide all kinds of used to deliver news, such as voice, video and data and text must take the digital form said. And the source coding digital communication system is the important component, he is to ensure the effective transmission signal is an important way. Huffman coding based on the probability of characters appear to construct different "the average length of the shortest code words, sometimes called the best coding, superior performance is widely used in digital communication system. Huffman coding has become the soul of data compression algorithm. This paper introduces the structure of the encoding algorithm without distortion, Huffman coding rules and characteristics, and analysis of the source of the optimization method, and finally by MATLAB simulation to discuss compares two yu)

采用matlab编程，实现克里金差值算法(Using matlab programming, the difference between the kriging algorithm)

蓝牙调频通信系统的编程仿真，对研究蓝牙技术和调频技术的人有一定的参考价值(Programming Bluetooth FM communication system simulation, Bluetooth and FM technologies of people have some reference value)

自己编写的burg算法实现的matlab源程序,希望对大家有用。(I have written burg algorithm of matlab source, and I hope useful.)

数学建模实验&matlab实现求矩阵特征值特征向量AHP方法的建模与实现 计算矩阵特征值、特征向量；AHP方法的建模与实现 数学建模实验&matlab实现求矩阵特征值特征向量AHP方法的建模与实现(Experimental & matlab implementation of mathematical modeling to evaluate matrix eigenvalue eigenvector method of AHP Modeling and Implementation of calculating matrix eigenvalues, eigenvectors AHP method of modeling and implementation to achieve mathematical modeling experiments & matlab Matrix Eigenvalues and Eigenvectors AHP method of construction Model and Implementation)

自适应信号处理的学习程序,matlab编程实验自适应的信号处理(adaptive signal processing the learning process, Matlab programming experiment adaptive signal processing)

matlab轨迹预测程序，算法较为简单，适合初学者参考使用(Matlab trajectory prediction program, the algorithm is relatively simple, suitable for beginners to use and reference)