spectrogram

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Catherine
Catherine 2011-7-8
how to use spectrogram for a loaded .mat file? please suggest the syntax.
  2 个评论
Oleg Komarov
Oleg Komarov 2011-7-8
http://www.mathworks.com/matlabcentral/answers/6200-tutorial-how-to-ask-a-question-on-answers-and-get-a-fast-answer
Rick Rosson
Rick Rosson 2011-7-13
Please provide the following information:
1. When you load the .mat file, what are the names and sizes of the variables that are loaded into the workspace?
2. Which variables do you want to view using the spectrogram function?
3. Do you know the sampling rate of each time-domain variable? If so, what is it?
4. What windowing method do you want to use? How big of a window do you want? How much overlap?
Thanks!

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回答（1 个）

Bjorn Gustavsson
Bjorn Gustavsson 2011-7-13
I suggest the simple syntax:
help spectrogram

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