What is the difference between spectrogram and pspectrum?

What is the difference between spectrogram and pspectrum?

Answer 1

[Sai Sri Pathuri]

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

spectrogram - https://in.mathworks.com/help/signal/ref/spectrogram.html

pspectrum - https://in.mathworks.com/help/signal/ref/pspectrum.html

Answer 2

[PIYUSH MOHANTY]

Please find the attachment.