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yzfg
数组图像处理阈值分割 MATLAB源程序
- 2010-06-07 22:51:00下载
- 积分:1
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dctshuiyin
数字水印DCT嵌入与提取水印matlab实现实例!(Digital Watermarking DCT watermark embedding and extraction matlab examples realize!)
- 2007-10-29 17:30:19下载
- 积分:1
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LAI
几个计算,叶面积指数的MATLAB程序。详情见其中说明。一共有三个小程序。(Several terms, leaf area index of the MATLAB program. Details are stated. A total of three procedures.)
- 2008-01-22 23:07:59下载
- 积分:1
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simulink
matlAB中的simulink工具,具有可视化的特点,仿真易操作,简单可行(MATLAB大全- 宜配网的SIMULINK工具,具有可视化的特点,仿真易操作,简单可行)
- 2012-05-19 10:06:18下载
- 积分:1
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FIR_M.rar
FIR滤波器的MATLAB程序,可用于算法仿真,非常有用.(fir filter matlab program,could be used to develop algorithm,veri useful.)
- 2009-05-15 09:02:34下载
- 积分:1
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PSOTrainBP
BP神经网络容易陷于局部极小值,PSO算法在无约束非线性函数优化方面性能优越,通常可以直接找寻到全局最优解,即使不能搜多到全局最优解,也距离全局最优点不远。当然,基本PSO算法陷入局部极值也是有的。对于这个缺点目前还没有找到比较有效、省市的解决方案。本案例实现利用PSO算法和BP算法共同训练神经网络,先将网络进行PSO算法训练,然后BP算法接着进行小范围精细搜索,PSO算法训练神经网络的本质就是将输出误差函数(即能量函数)看成目标函数,PSO对能量函数进行全局寻找最小值。(BP neural networks are prone to local minimum values. The PS algorithm has superior performance in the optimization of unconstrained nonlinear functions. It can usually find the global optimal solution directly. Even if it can not find more global optimal solutions, it is not far from the global best. Of course, there is also a local extreme of the basic PO algorithm. For this shortcoming, there is no more effective, provincial and municipal solution. This case realizes the use of the SO algorithm and the BP algorithm to train the neural network. First, the network is trained in the SO algorithm, and then the BP algorithm is followed by a small range of fine searches. The essence of the PO algorithm training neural network is to regard the output error function(ie, the energy function) as the objective function, and the PO seeks a global minimum value for the energy function.)
- 2018-08-06 11:04:45下载
- 积分:1
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matlabreferencebook
Matlab软件在通信仿真中的应用,适合初学者参考。文件为pdg格式,需下载超星浏览器才可阅读。(Matlab simulation software application in communication, suitable for beginners. File format for PDG, need to download the chaoxing browser.)
- 2010-05-26 11:25:04下载
- 积分:1
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lanliu
是本科毕设的题目,多机电力系统仿真及其潮流计算,esprit算法对有干扰的信号频率进行估计。( The title of the commercial is undergraduate course you Multi-machine power system simulation and flow calculation, esprit algorithm signal frequency interference can be assesse.)
- 2016-11-21 18:03:52下载
- 积分:1
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Tracking
matlab based object tracking
- 2010-12-13 23:12:02下载
- 积分:1
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DFIG
基于双馈闭环的风机发电的风力发电机机模型建模(Modeling of wind turbine machine based on doubly-fed closed loop fan power)
- 2021-01-13 00:58:47下载
- 积分:1