hop of those help? note that, the width of the winow function is constant throughout the entire STFT process. and the time (t) in the function g(tt') indicate sthat, t: is the current time on the time axis and it is variable each time the window is moved/shifted to the righ to overlap the main signal. in other words, and i hope this clarifies better, the "t" at the end of the time axis is NOT the "t" in the function g(tt'). as i stated earlir in the function g(tt'), t: is the current time on the time axis and it is variable for each shift of the window function and t': is the width of the window and it is constant throughout the entire STFT process. code :
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Draw Spectrogram STFT in C#, what function can I use?
By : Vange123
Date : March 29 2020, 07:55 AM

The onclick function works when inside an inline script but not in external js file due to window.onload = function(). R
By : Euclid009
Date : March 29 2020, 07:55 AM
should help you out Change the name of variable stop so it isn't the same name as function Declare both outside onload code :
var intervalStop;
function stop(){
clearInterval(intervalStop);
}
var stop = setInterval(animate,60);
intervalStop = setInterval(animate,60);

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By : MzV
Date : March 29 2020, 07:55 AM

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Date : March 29 2020, 07:55 AM

STFT computation without using spectrogram function!
By : OnionKnightThe
Date : March 29 2020, 07:55 AM
I wish did fix the issue. I am not sure what your question exactly is about, but I guess the problem is, with the provided code, that you do not get a plot similar to the one you'd get, say, with surf. Furthermore, I am also not quite sure why you would want to use plot3, maybe to get the labels on the time and frequency right ? you could do that all the same with surf:

