DDC_filter

This is the rational fractional polynomial technique for extracting modal properties of a structure

jiangshumatlab编程技巧的书籍，能够极大提升编程效率(jiangshumatlab programming skills books, can greatly enhance the efficiency of programming)

粒子群算法，基于粒子群算法的简单程序，主要是粒子群算法(Particle Swarm Optimizer)

利用matlab来分析主成分，得出权重等一些参数(Use matlab to analyze the principal components, obtained some parameters such as weight)

使用k均值算法对多个数据集进行分类，已测试通过，简单易懂(classification to many datasets using k-means algorithm ,simple and easy-understanding.)

median feltering......median.m and median_filter.m

一种盲均衡算法的matlab仿真程序 信道为多经信道(a blind equalization algorithm Matlab simulation program for multi-channel by channel)

关于IQ解调的一些matlab例程，觉得很好，对初学者很有帮助，就分享了。(About IQ demodulation some matlab routine, I feel very good, very helpful for beginners, it is shared.)

旋转不变算法--esprit，以《现代信号处理》（张贤达）书上所讲过程所写(Rotation invariant algorithm- esprit, to the "Modern Signal Processing" (Zhang XD) wrote the book talking about the process)

自己编程实现的MATLAB gui界面，能实现对.edit框中输入数值的加1，减一，乘2，除2，等相关操作。源码见压缩包。(The MATLAB gui own programming interface, can achieve. Edit box, enter the value plus 1, minus one, multiplied by two, in addition to 2, and other related operations. See the source tarball.)