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Cluster
clustering data at matlab
- 2009-12-14 17:00:54下载
- 积分：1
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hundun
混沌现象的基于matlab所进行的编程，实现了简单的运算(file for )
- 2012-04-12 20:41:21下载
- 积分：1
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TwolvlCHBMLIfedIMusingSVPWM11
Hi this is matlab simulation
- 2011-10-07 18:53:22下载
- 积分：1
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bem
BEM基扩展信道估计相关中外文献，对研究快速时变信道具有重要参考作用(The the BEM basis expansion channel estimation an important reference to the role of the relevant foreign literature study fast time-varying channel)
- 2012-11-06 19:36:11下载
- 积分：1
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ColonPolypsClassification
A colon tumor is detected the capsule colon endoscopy.the colon is diagnosed as benign or malignant based on the ANFIS classifier
- 2015-03-25 00:38:14下载
- 积分：1
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Diesel-Engine-Fault-Diagnosis
概率神经网络机械故障诊断matlab程序
通过振动信号预判机械故障(Diesel Engine Fault Diagnosis)
- 2015-04-20 15:33:10下载
- 积分：1
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PN_channeldetection
PN序列信道探测 包括调制、同步、接收计算得到CIR等。(Channel PN sequence including modulation detection, synchronization, and so the reception CIR calculated.)
- 2014-06-17 10:12:20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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coordgene
Generates the coordinates necessary for plotting an automatically sized 2D spring
- 2010-10-11 06:46:19下载
- 积分：1
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code7
说明： Matlab implementation of D2D
- 2020-12-25 10:25:27下载
- 积分：1
