huffman-encode

recursive least squares (RLS) with forgetting factor

half wave rectifier one of the best

It contains basic theory about wireless communication

多尺度Retinex代码算法，能够很好的是实现边缘锐化和对比度增强。(Multi scale Retinex code algorithm, can very good realize edge sharpening and contrast enhancement.)

介绍神经网络的PDF文档，相当一个教程，也许对大家有所帮助(Neural network introduced PDF documents, quite a tutorial, it may be helpful to everyone)

说明：  code matlab fingerprint recognition

有源滤波器的应用及分析，国内外研究现状。(Active filter applications, and analysis of research status.)

matlab仿真教程——matlab的仿真工具simulink的快速入门与使用，包括建模方法和系统仿真等内容。(The matlab simulation tutorial- matlab simulation tools simulink Quick Start and use, including the modeling method and system simulation.)

车牌自动识别，采用形态学方法，附带有测试图，适应性较强(Automatic license plate recognition, using morphology, with a test pattern, adaptability)

粒子群算法，自带测试函数 (Particle swarm optimization algorithm)