suijitu

说明：  提出了一种基于改进型微粒群算法的无线传 感器网络分簇路由算法来优化分簇过程。簇首节点的选取综合考虑候选节点和邻居节点的状态信息(Proposed a modified particle swarm algorithm based on wireless sensor network clustering routing algorithm to optimize the clustering process. Cluster head node, considering the selection of the candidate node and the neighbor node state information)

通过matlab编程对齿轮传动的参数进行计算，得出各项啮合尺寸。(Matlab programming through the parameters of the gear calculations, the meshing size.)

用MATLAB对瑞利衰落信道进行仿真，并有结果图及分析。(Rayleigh fading channel using MATLAB simulation, and the results of maps and analysis.)

首先对图像进行非线性灰度变换滤除噪声，然后利用最大类间方差阈值技术对处理后的图像进行二值化处理，最后利用积分投影定位人眼(First to utilize non-linear gray-scale transformation to filter out noises, then adopts the between-cluster variance threshold segmentation method for image binarization processing, finally using integral projection technology to pinpoint the human eye)

Plate number recognition using Matlab program.It is segmentation process.

matlab 入门 matlab 基本操作方法及入门介绍(matlab introduction)

灰色verhust模型的matlab程序在给定一组序列的情况下求得其预测值，残差，相对误差(Gray verhust model matlab program to obtain their predictive value, residuals, the relative error in the sequence of a given set of circumstances)

小波包分析提取振动信号中的特征频率，利用自然梯度算法，有详细的注释。( Wavelet packet analysis to extract vibration signal characteristic frequency, Use of natural gradient algorithm, There are detailed notes.)

说明：  implementation of belief propagation algorithm in matlab

一种计算灰度图像的梯度幅值方法，基于MATLAB2007(A calculation of the gradient gray image amplitude approach, based on MATLAB2007)