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by kodog
Thu Jun 20, 2013 11:52 am
Forum: Ambient vibration techniques
Topic: [ask] spectrum method
Replies: 0
Views: 16539

[ask] spectrum method

Hello, I have question about the spectrum method on geopsy. I want to get range frequency data from time series (not the peak), so i use geopsy to run fft (spectrum toolbox). Then i need to know, if there is rule of windowing the data? length window ? number of window ? . I am not sure whether this ...