Particle-filter

说明：  生存分析，学习总结资料和SAS实验.ppt(Survival analysis, study summarizes experimental data and SAS. Ppt)

光子晶体微腔场分布及功率分布的计算（每个时刻的场分布都能得到）(Photonic crystal resonant cavities power distribution)

基于matalab的逆变电路的仿真，希望对大家有所参考，大家交流(Based on matalab inverter circuit simulation, we want to reference, to share)

俯仰模态下的七自由度动力学模型的位移响应，(Pitching seven degrees of freedom under the modal displacement response of the dynamic model)

聚类算法，不是分类算法。分类算法是给一个数据，然后判断这个数据属于已分好的类中的具体哪一类。聚类算法是给一大堆原始数据，然后通过算法将其中具有相似特征的数据聚为一类。这里的k-means聚类，是事先给出原始数据所含的类数，然后将含有相似特征的数据聚为一个类中。所有资料中还是Andrew Ng介绍的明白。首先给出原始数据{x1,x2,...,xn}，这些数据没有被标记的。初始化k个随机数据u1,u2,...,uk。这些xn和uk都是向量。根据下面两个公式迭代就能求出最终所有的u,这些u就是最终所有类的中心位置。(Clustering algorithm, not a classification algorithm. Classification algorithm is to give a figure, and then determine the data belonging to a specific class of good which category. Clustering algorithm is to give a lot of raw data, and then through the algorithm which has similar characteristics data together as a class. Here k-means clustering, is given in advance the number of classes contained in the raw data, then the data contain similar characteristics together as a class. All information presented in or Andrew Ng understand. Firstly, raw data {x1, x2, ..., xn}, the data is not labeled. K random initialization data u1, u2, ..., uk. These are the vectors xn and uk. According to the following two formulas can be obtained final iteration all u, u is the ultimate all these classes the center position.)

说明：  利用Matalab软件分别编写子函数实现数字图像压缩及解压缩处理，并统计分析压缩处理算法所能够实现的压缩比及解压图像和原始图像间的均方根误差。(Functions were written by Matalab software for digital image compression and decompression processing, and statistical analysis of compression algorithms to achieve the compression ratio and decompression images and root mean square error between the original image.)

MATLAB fem 工具箱 主要针对有限元分析(matlab toolbox)

rake reciver in matlab

微分先行式的PID调试程序 matlab的M文件(PID differential first debugger matlab-style M-file)

说明：  MATLAB的实用经典程序2，可使初学者在短时间内较快掌握MATLAB中的一些基本函数(MATLAB utility classic program 2 will enable beginners to master quickly in a short time some of the basic function of MATLAB,)