求救用EMD处理汽缸盖振动数据处理。

jiangxiaolong · 发表于 2010-5-11 20:13

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第一列是时间第二列是振幅导师让我把这个图谱用emd分解，我是新手，看过好多例子，但是都是那种曲线的分解的例子（例如sinx），对这种数据的分解希望高手指教一二。我的emd程序都有，求处理这种数据方式的程序构架不胜感激

jiangxiaolong · 发表于 2010-5-11 20:15

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jiangxiaolong · 发表于 2010-5-11 20:17

希望高手能给点指点哪怕是给个网址我自己看看也行本人新手导师不会全我自己弄毕业设计没办法拜谢

jiangxiaolong · 发表于 2010-5-11 20:17

数据例子只是一部分

xiangyu537 · 发表于 2010-5-11 20:44

光有数据其它参数呢？

jiangxiaolong · 发表于 2010-5-11 21:05

晕了什么参数能详细点吗我老师就没在意我给我一同学（他做小波分析的发动机爆震）一些数据老师跟我说你要什么数据跟那位同学要就行了

jiangxiaolong · 发表于 2010-5-11 21:06

晕了什么参数能详细点吗我老师就没在意我给我一同学（他做小波分析的发动机爆震）一些数据老师跟我说你要什么数据跟那位同学要就行了

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