retrieval-based-on-color

灰色GM（1,1）预测matlab程序。(gm（1，1）)

本文件含有关于matlab学习的资料，适用于初学者(This document contains information on learning matlab for beginners)

用于对基于空间点的三维重建,非常好用,请多多指教,QQ:526289(for space-based point of the three-dimensional reconstruction, very handy, exhibitions, QQ : 526289)

CDMA2000下行链路仿真模块的matlab实现代码(CDMA2000 downlink simulation module)

说明：  Lm算法是非常有效的非线性最小二乘法，对于光束平差很有用(Lm algorithm is very effective non-linear least squares method is useful for beam adjustment)

function run_length encoding

A Matlab IFFT implementation using matlab itself

混合微粒群算法，很好很强大，欢迎交流使用(Hybrid particle swarm algorithm, very good very strong, welcome to exchange used)

选拨赛数学建模题目-网络谣言的传播模型。文件中包括题目、参考文献和matlab代码。basic.m中是最简化的模型，extend1.m中更进一步，算法中引入老年人和年轻人的活跃程度和对谣言的易信度的不同，beacons.m中再进一步引入网络警察角色来演化谣言的传播。(American Mathmetical Modeling Competition. Title:Spread of Internet Rumours.The file inclueds the title document,the reference literature and the MATLAB code.)

使用Matlab AR模型的LPC函数来做特征值提取。传统方法中LPC一般用来做语音处理。这里每100个数据来做LPC，用获得的N阶参数来作为振动信号的特征值。这样10000个样本可以获得100个特征值样本集。用这些样本集可以做神经网络分类(Matlab AR model LPC function to do eigenvalue extraction. Conventional method LPC generally used for voice processing. Do LPC, where each of 100 data is obtained N-order parameter as the characteristic values ​ ​ of the vibration signal. So 10000 samples can be obtained the 100 the eigenvalue sample set. Neural network classifier can do with these sample sets)