graphic_alogrithms_collection

多元统计分析是一种应用非常广泛的数据处理方法，这是一个运行在MATLAB环境下的多向数据统计分析处理方法的程序，实现最新的多向统计处理运算。(Multivariate statistical analysis is a widely used data processing methods, this is a run on MATLAB environment to the many treatment methods of statistical analysis procedures, the latest of many to achieve statistical processing algorithms.)

一种基于小波域灰度图像盲水印的新方法， 方案中利用了人类视觉系统（HVS）特征。(A new approach for non-blind watermarking of still gray level images in the wavelet domain.The method uses the Human Visual System(HVS)characteristic)

TSP问题（货郎担问题，旅行商问题）的模拟退火算法通用malab源程序(Traveling Salesman Problem (TSP, the traveling salesman problem), simulated annealing algorithm common source malab)

基于扩展记忆的粒子群优化算法（Particle Swarm Optimization based on memory）(This paper combines SVM with improved PSO (Particle Swarm Optimization with Extended Memory, PSOEM) and then builds PSOEM-SVM forecasting model. The PSOEM searches the solution space intelligently and finds out the best one. Parameters in SVM are optimized by PSOEM, which implements automation of the parameter optimization avoiding the blindness of selecting parameters. Not only does it utilize the generalization feature of SVM, but enhance the global search ability of PSO (Particle Swarm Optimization). Thus, both accuracy and speed are increased at the same time.)

matlab实现LDA，使数据得到很好的线性分析。是目前数据比较好的处理方法。(The Matlab is used to make the LDA come true。)

使用粒子群算法优化控制器参数，设计PD控制器。(The use of particle swarm optimization of controller parameters, design PD controller.)

morlet小波变换在matlab中的实现，比小波工具箱中的小波基更适合用于地震勘探资料处理(morlet wavelet transform in matlab achieve more suitable than wavelet basis in wavelet toolbox for seismic data processing)

（2,1,3）卷积码Viterbi译码的matlab(Viterbi decoding algorithm matlab code)

《数字信号处理：基于计算机的方法（第三版）》资源下载第三部分。 著者： （美）米特拉著 作译者： 孙洪等译 ISBN号： 7-121-02652-X 出版日期： 2006-06 出版社：电子工业出版社 这是本书的精华部分，内有书中从第二章（chap02）到第十一章(chap11)的程序源代码。加上之前本上上传的DEMO文件，对语音，图片，视频信号的数字处理有更好的理解。()

Buck double loop control