q2i

PID控制算法简单、鲁棒性强，但其参数整定过程繁琐，整定时需要控制对象的精确数学模型，而且整定往往是针对某一种具体工况进行的，缺乏自学习和自适应能力。模糊神经网络则兼备了模糊逻辑和神经网络的优点，具有函数逼近功能，具有较强的自适应、自学习能力、容错能力和泛化能力。借助于遗传算法对全局性参数进行优化设计，借助于BP算法对局部性参数进行优化，将模糊神经网络和遗传算法引入PID控制参数的整定过程，构造出一种基于模糊神经网络和遗传算法的智能PID控制器(Intelligent controller based on fuzzy neural network and genetic algorithm)

应用matlab中simulink模块搭建apf，已通过测试(Matlab simulink module in the application to build apf, has been tested)

example of matlab,optimization method which is used with different model.it will be useful for whom they want to learn Matlab by themselves

HOTELLING TRANSFORMATION

ebcot algorith with arithmetic coding

Mar 23, 2006 - MATLAB Central ... Code covered by the BSD License ... This is a implementation of Listless Speck Codec, the original paper is with this zip file .................

一种合并频率的方法对时频分析及其有用所以才上传(a fast combination)

说明：  这是一个matlab程序用于构建人工神经网络模型，可以随意设置层数和单元个数！(This is a matlab program for building artificial neural network model can arbitrarily set the number of layers and units!)

偏微分方程PDE的求解，一维无源扩散，使用数值计算求解中的插值法。(this is a program to solve a partial differential eqution using inserting methods. The PDE is 1 Dimensional)

基于rgb颜色模型和差分运动目标检测的视频火焰检测(Based on RGB color model and the differential motion target detection of video flame detection)