How can I plot the PSD spectrogram like this figure?

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Kathleen
Kathleen 2016-2-17
回答： Image Analyst 2016-2-17
Dear Colleagues,
I want to plot the PSD spectrogram like the following figure, could you give me some advices? Any help will be appreciated!

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回答（1 个）

Image Analyst
Image Analyst 2016-2-17
Did you try the spectrogram() or pwelch() functions?

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