Matalb--and-C-Programming

实现mcmc中的metropolitan抽样,工作环境R2010B(Achieved in the metropolitan mcmc sampling, the working environment R2010B)

郑志勇ppt_Matlab在金融数量分析中的应用(Application of Matlab in financial quantitative analysis)

A new method for periodic scattering problems using 2nd kind boundary integral equations and the free-space Green s function, adding extra degrees of freedom on the unit cell walls, and imposing quasi-periodicity in an expanded linear system.(A new method for periodic scattering problems using 2nd kind boundary integral equations and the free-space Green s function, adding extra degrees of freedom on the unit cell walls, and imposing quasi-periodicity in an expanded linear system. This avoids the problems with the standard approach, namely: the quasi-periodic Green s function is slow to evaluate, it diverges at Wood s anomalies, and it does not handle large aspect ratios well. Our new approach cures all three issues, and can easily be `wrapped around an existing code (e.g. fast-multipole acceleration) for the isolated-obstacle scattering problem. It includes the latest talk slides: "A new integral representation for quasi-periodic scattering problems in two dimensions")

BGSA: binary gravitational search algorithm

心电检测中，是我自己编的毕设程序，有很多代码，包括心电处理的主程序，附程序，相关分析算法，谱分析算法以及各方法之间的对比。(ECG detection is my own series of complete set up procedures, there is a lot of code, including the main program of the ECG processing, the contrast between the attached procedures, correlation analysis algorithm, spectral analysis algorithm and method.)

控制系统模型的建立：将常规PID控制改进为带自适应的模糊PID控制，使控制系统的精度和稳定性有比较好的效果(fuzzy pid control)

正确率可以达到98％，匹配追踪和正交匹配追踪，基于分段非线性权重值的Pso算法。( Accuracy can reach 98 , Matching Pursuit and orthogonal matching pursuit, Based on piecewise nonlinear weight value Pso algorithm.)

可对.txt文本进行霍夫曼编码，并计算其压缩率(Can. Txt text Huffman code, and calculate the compression ratio)

说明：  matlab下gabor滤波算法,可以提取图象纹理特征的经典方法之一(under Matlab filtering algorithm can extract image texture features one of the classic methods)

一些sar数据，matlab文件，希望对大家有用(Some sar data, matlab file, in the hope that useful)