How can I plot spectrogram from discrete data?
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I have opening valve data and want to analyze my data in spectrogram but don't know how to plot it
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Bjorn Gustavsson
2017 年 1 月 26 日
Have a look at the documentation for the matlab function spectrogram:
helpwin spectrogram
From the question it seems that you're relatively new to matlab, if so I suggest you look around in the documentation a little bit just to get familiar with what's available and where to find stuff. Also have a look at the documentation for the function lookfor.
HTH
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