How can I use spectrogram and/or periodogram to plot a Power Spectral Density (PSD)?
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Hi Colleagues,
I want to plot spectrogram as Fig.1. How can I illustrate the colorbar in PSD (in dB)? Support on this would be very appreciated.. Thank you!
![](https://www.mathworks.com/matlabcentral/answers/uploaded_files/148496/image.jpeg)
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