Is this a right process flow of stft and spectrogram
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Hi experts,
I am very new in digital signal processing, and thus in fourier transform. I spent last couple of days grasping the concept of FT, FFT, DFT, and STFT. I have created a flow chart showing the steps of getting spectrogram using STFT. Could you please take a look at the attached image and tell me if I misunderstood anything, or used any term incorrectly. I know this question is not directly related to Matlab, however, any suggestion will be highly appriciated. Thank you!!
![STFT.PNG](https://www.mathworks.com/matlabcentral/answers/uploaded_files/238096/STFT.png)
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Answers (2)
Priyanshu Mishra
on 16 Sep 2019
For Short-time Fourier transform, MATLAB has an in-built function stft. This function is defined under signal processing toolbox. You may install this toolbox and use stft function to find Short-time Fourier transform.
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