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[FFT] 请问对一列等时间间隔的振动数据能够进行FFT变换得到频谱图吗 |
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我想得到的就是频谱图,上面那位用的是专用软件吧,我想用MATLAB做,不知道怎么做
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疑问
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发表于 2009-3-17 14:10
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