What is the difference between spectrogram and pspectrum?
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What is the difference between spectrogram and pspectrum?
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Sai Sri Pathuri
le 24 Juil 2019
spectrogram is a function used to plot the spectrum of short-time fourier transform (used to determine the sinusoidal frequency and phase content of local sections of a signal) of input signal, whereas pspectrum function returns the power spectrum (used to analyze signals in the frequency and time-frequency domains) of input signal.
For detailed information about these functions, refer
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