DiscreteFourierTransfrom

embed and extract watermark

对声音服务进行AAC音频解码，对数据业务进行解压缩和数据归类(AAC decoding for audio services ，Data sorting and decompression for data services )

这是求分形关联维数的另一个ＭＡＴＬＡＢ程序，希望对大家有用(This is for the fractal correlation dimension, another MATLAB program, and they hope U.S. Useful)

In this paper, we present two novel class-based weighting methods for the Euclidean nearest neighbor algorithm and compare them with global weighting methods considering empirical results on a widely accepted time series classification benchmark dataset. Our methods provide higher accuracy than every global weighting in nearly half of the cases and they have better overall performance. We conclude that class-based weighting has great potential for improving time series classification accuracy and it might be extended to use with other distance functions than the Euclidean distance.

说明：  基于DWT域的数字水印技术，子带编码隐写程序(DWT domain based on digital watermarking technology, subband coding steganography program)

说明：  MATLAB语言与控制系统仿真，介绍MATLAB基本应用和控制系统的SIMULINK(MATLAB Language and Control System Simulation, MATLAB, introduced the basic application and control system SIMULINK)

求解allan方差，可以用于消除导航偏差，并可以根据所画曲线判断误差类别。(Solution of the allan variance can be used to eliminate the navigation deviation, and according to drawing curves to determine the error category.)

教你如何利用matlab仿真JPDA算法(Teach you how to simulate JPDA in matlab)

粒子群算法的一些程序 标准PSO算法 范例 (PSO Matlab progam)

关于matlab机器人工具箱的使用，为更好的使用matlab的仿真功能(this is about matlab robotics toolbox)