PIDdanxiang

这是一个非常好的关于OFDM的英文文章，它是国外的博士论文，对于想了解整个OFDM的朋友来说，可以了解到许多中文文章所没有的知识。(This is a very good article in English on OFDM, which is the doctoral thesis abroad, who want to understand the overall OFDM' s friends, you can understand that many Chinese do not have knowledge of the article.)

图像处理中用到的一些代码，在MATLAB环境下开发的。(levelset image segmentation.)

概率计算相关的matlab程序，应用了matlab的gui工具箱。(The probability calculation matlab program, the application of the toolbox of Matlab gui.)

全面分析机械类个企业的经济效益，以一家公司的盈利额为研究对象，选择了8个不同的利润指标，14企业关于这8个指标的统计数据如下表所示，试进行主成分分析。(Comprehensive analysis of the economic efficiency of enterprises machinery months to a company' s earnings amounted research object, select 8 different profit targets, 14 companies on these eight indicators of statistical data in the following table and try to principal component analysis.)

一组光纤模型,单模光纤和多模光纤都有，很好用(a lot of fiber mode)

自编matlab小波分解以及重构的函数，希望大家多多指教，后期完善了自编的卷积积分再上传(matlab for wavelet by self)

说明：  kmeans和dbscan的聚类算法的matlab实现(Matlab implementation of clustering algorithm based on kmeans and DBSCAN)

说明：  混沌系统的相空间重构，可用于分析庞加莱截面(reconstruction of state space)

biometric recognition

说明：  压缩感知算法，里面有大量压缩感知训练算法(AMP1235675432134564321)