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正弦周期信号的随机共振，不同于以往微弱信号检测中的抑制噪声，随机共振能通过噪声加强信号传输能力( We present the numerical method to solve the bistable SR model based on Runge-Kutta algorithm, and propose a new kind of approach for detecting weak signal, which can effectively detect both period and aperiodic weak signals corrupted by the strong noise background. )

iris normalization with convertion of cartesian to polar

分数阶傅里叶变换，MATLAB程序代码，从国外网站下载(fraction fourier transform)

matlab的小波边缘提取函数，多层提取，运行后，效果不错，(wavelet edge detection function)

PUMA 3D Model PUMA Basic Movements PUMA Trajectory Generation

This folder contains Matlab functions for the Enhanced Interval Approach (EIA) in: Simon Coupland, J. M. Mendel and Dongrui Wu, “Enhanced Interval Approach for Encoding Words into Interval Type-2 Fuzzy Sets and Convergence of the Word FOUs,” IEEE World Congress on Computational Intelligence, Barcelona, Spain, July 2010. All following functions were tested in Matlab 7.4.0 (R2007a) under Windows 7: centroidIT2: Compute the centroid of an IT2 FS. EKM: Implement the Enhanced KM algorithms. IA: Implement the Interval Approach for word encoding. mainJPL: Illustrate IA and EIA using the JPL dataset. mainWeb: Illustrate IA and EIA using the Web dataset. mg: Compute the membership grades of a vector of numbers on a T1 FS. plotFigures: Plot Figs. 3.18, 3.19 and 3.20 in the book. plotIT2: Plot an IT2 FS. Last modified by Dongrui Wu (dongruiw@usc.edu), May 2, 2010.

是用matlab进行编写的源代码，是研究生课后习题的作业题。(matlab source)

重编与交织，通信原理中的卷积码在高斯信道下的仿真(Renumbering and interleaving, Communication Theory)

PSO工具箱，方便你实现pso功能，matlab中实现，应用范围广(PSO tool )

The matlab code is used to take the videos and extract all the frames from the video.