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ECGreading
说明: MIT-DB标准数据库中心电信号的读取程序可用于心电信号压缩与编码(MIT-DB standard ECG database, the reading program can be used for ECG signal compression and coding)
- 2010-04-29 18:51:45下载
- 积分:1
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GUI_35
matlab初学者资料 里面有M程序的详细文件 还有编程 直接运行即可(Matlab beginners material inside have M program detailed document and programming can be run directly
)
- 2012-03-30 11:22:52下载
- 积分:1
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mrc-antena(snr)
This code simulate MRC receiver in wireless network for different SNR.
this program is for MATLAB.
- 2012-10-09 20:28:37下载
- 积分:1
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amijo
最优化中的一种方法,amijo方法,该方法很典型,(Optimization of a method, amijo method, which is typical,)
- 2013-09-13 16:14:28下载
- 积分:1
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Computing-the-sine---interpolation-method-CW-impl
This program requires the MATLAB program in order to work, it is written for the SC140 digital signal processor.
- 2015-02-26 04:03:24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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NonlControl
一个非线性控制比较通用的maltab工具箱,适用于研究非线性控制的学者。(A more general maltab nonlinear control toolbox for nonlinear control research scholar.)
- 2010-09-19 11:22:07下载
- 积分:1
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NII
nii格式文件的读取,输入指令var_nii=nii_load( **.nii ) (nii read the file format, enter the command var_nii = nii_load ( **.nii ) )
- 2015-03-24 10:58:13下载
- 积分:1
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bandb
pso toolbox that can be used for optimization in matlab enviroment for engineering applications
- 2011-09-11 19:29:39下载
- 积分:1
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shuzhijifen
数值积分中matlab的实现,其中包括拉格朗日插值、辛普森插值等基本算法。(Numerical integration in matlab realization, including Lagrange interpolation, Simpson and other basic interpolation algorithm.)
- 2013-09-15 07:16:25下载
- 积分:1