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CONECTAR_WEB_CAM_EN_MATLAB
how to start a camera in matlab
- 2010-01-20 03:03:40下载
- 积分:1
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CA-and-Matlab
matlab 与元胞自动机的一些应用,里面有源程序代码,适合初学者使用(matlab with cellular automata applications, source code, suitable for beginners)
- 2012-07-04 10:55:49下载
- 积分:1
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rdt
随机减量技术(Random Decrement Technique-RDT),其主要是利用样本平均的方法,去掉响应中的随机成分,而获得初始激励下的自由响应,(Random decrement technique (Random Decrement Technique-RDT), whose main method is to use the sample mean, remove the random component of the response, and the response to the initial excitation freedom of)
- 2020-10-12 14:07:32下载
- 积分:1
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MAtlabSa
模拟退火算法简介及解决实际问题的代码Matlab程序(Introduction and simulated annealing algorithm to solve practical problems Matlab program code)
- 2013-12-06 15:23:04下载
- 积分:1
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cluster VMDaFCM casedat
为了精准、稳定地提取滚动轴承故障特征,提出了基于变分模态分解和奇异值分解的特征提取方法,采用标准模糊C均值聚类(fuzzy C means clustering, FCM)进行故障识
别。对同一负荷下的已知故障信号进行变分模态分解,利用
奇异值分解技术进一步提取各模态特征,通过FCM形成标准聚类中心,采用海明贴近度对测试样本进行分类,并通过计算分类系数和“卜均模糊嫡对分类性能进行评价,将该方法
应用于滚动轴承变负荷故障诊断。通过与基于经验模态分解的特征提取方法对比,该方法对标准FCM初始化条件小敏感,在同负荷故障诊断中表现出更好的分类性能 变负荷故障诊断时,除外圈故障特征线发生明显迁移,其他测试样本故障特征线仍在原聚类中心附近,整体故障识别率保持在100 ,因此,该方法能精确、稳定提取故障特征,为实际滚动轴承智能故障诊断提供参考。( In order to extract fault features of rolling bearing precisely and steadily, a method which is based on variational mode decomposition(VMD) and singular value
decomposition was proposed for fault diagnosis using standard
fuzzy C means clustering(FCM). First of all, the known fault signals measured in the same load but with different faults were
decomposed by VMD, and the modes characteristics were
further extracted using singular value decomposition technique,forming the standard clustering centers by FCM, and then the
test samples were clustered by a Hamming nearness approach,
and the classification performance was uated by calculating classification coefficient and average fuzzy entropy. At last, the method was applied in rolling bearing fault diagnosis under
variable loads. By comparing with a method based on EMD,
this approach is not sensitive to the initialization of standard FCM, and exhibits better classification performance in the same load fault diagnosis Fo)
- 2020-11-11 20:59:44下载
- 积分:1
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DSP-matlab
说明: 《数字信号处理教程——MATLAB释义与实现》的例程。对学习matlab数字信号处理有帮助。(Digital Signal Processing Tutorial- MATLAB interpretation and implementation)
- 2011-03-26 22:16:11下载
- 积分:1
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zhishengjixuanyi
直升机旋翼系统测试数据,共10个mat文件,包含测试数据和训练数据。(Helicopter rotor system test data)
- 2015-03-24 17:00:08下载
- 积分:1
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huidutidu
图像灰度梯度求解 matlab程序
可用于求解图像的灰度梯度值,多幅图像之间比较清晰度等。(Solving matlab image gray gradient gray gradient program can be used to solve the values of the image, more clarity between multiple images.)
- 2014-10-25 13:20:04下载
- 积分:1
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fzy2
very valuable material for matlab developers
- 2008-12-12 11:56:02下载
- 积分:1
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lowdensityseparate
半监督LDS算法,是由Olivier Chapelle提出来的,他将半监督的流行假设和聚类假设结合起来。
(LDS for Semi-supervised learning,which is proposed by Olivier Chapelle,it combinations the monifold assumption and cluster assumption.)
- 2010-09-20 17:34:10下载
- 积分:1