Комментарии:
Great video! Nice explanation for window the data, comprehension about formula that is used and it is just so easy to understand your point of view. Congrats, you are a good professor.
ОтветитьThis was very helpful, thank you!
ОтветитьGood Explanation Thank you!
ОтветитьGreat explanation thank you
ОтветитьWOW now I see it clearer! One question just to know, in the formula could it be x[n-m] instead of x[n+m] to advance the signal x forward? thank u.
ОтветитьCan we get information for the phase of specific frequency? Thanks!
ОтветитьThis has been implemented in Matlab as spectrogram() function.
How do we determine the optimal window size?
How does overlap affect the frequency-time resolution?
Thank you.
fs = 44.1 kHz
Ответитьgreat!
thanks :)
Great Explanation, thanks!
Ответитьexcellent
Ответитьamazing!!!!! thank you
ОтветитьArent you the man who co-authored Simon Haykin's signal and systems book ?
Ответитьvery good. Thank you for that
ОтветитьWonderful lecture! Thank you very much Sir.
Ответитьwhat is the different n and m? may i have your email, sir?
ОтветитьI am looking for a relation between length of a window and bandwidth of the filter. Any clues/hints?
ОтветитьCan we "hack" the "no free lunch here" problem by getting lets say 128 samples and pad them with zeros up to 2048 and then take FFT? Wouldn't it give us bigger resolution and better "dynamics"?
Ответитьwow
Ответитьthank you so much!
ОтветитьHi Mr. Van Veen
could you please help me with this question?
Develop a sliding DFT algorithm and compute sliding DFT for x(n) = [0,1,2,3,4,5]. if sliding window length-4.
what is the different between L and N in the saxophone riff section? doesnt N suppose to have the same number as sampling rate?
ОтветитьEven though I am a wavelet guy, I can still appreciate short time fourier transform.
ОтветитьExcellent Explanation. Thanks from Colombia
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