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粒子群优化算法的matlab源码，供学习粒子群的同学参考(This is the Particle swarm optimization algorithm matlab source code, just provide reference for guys learning of the particle swarm.)

适合初学者，光流，有主函数及图片，有mex以及路径添加(Suitable for beginners, optical flow, main functions and picture,)

具有Levy飞行特征的foa算法,对果蝇优化算法的改进(Levy flight characteristics of foa algorithm)

在数字信号处理时对数据进行压缩，采用matlab实现霍夫曼编码(To compress the data in digital signal processing using MATLAB achieved Huffman coding.)

认知无线电技术是当前缓解频谱资源紧张的有效解决方案，频谱感知是认知无线电的关键技术，其中，能量检测是经典的频谱感知算法，对于研究频谱感知的初学者来说比较重要。(Cognitive radio technology is an effective solution to alleviate the tension of spectrum resources. Spectrum sensing is the key technology of cognitive radio. Among them, energy detection is a classical spectrum sensing algorithm, which is important for the study of spectrum-aware beginners.)

基于matlab 的模拟退火算法源程序，经典算例，有PDF说明。(Based on the simulated annealing algorithm matlab source, the classic example, a PDF note.)

基于有限元法求解二维泊松方程的matlab程序(Two-dimensional finite element method based on Poisson equation matlab program)

lecture series of matlab

这个是自适应LMS算法的改进方法，变步长lms算法svslms(This is the method of adaptive LMS algorithm, variable step size lms algorithm related papers)

Some useful matlab functions