can anyone help me in writing code for FFT of audio signal in real time and plot it's graph ?

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pavan
pavan el 1 de Nov. de 2014
Editada: Theodoros Giannakopoulos el 2 de Nov. de 2014
I want to perform the audio signal acquisition and plot it's graph simultaneously, so please help me with the full code

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Theodoros Giannakopoulos
Theodoros Giannakopoulos el 2 de Nov. de 2014
Editada: Theodoros Giannakopoulos el 2 de Nov. de 2014
You can either use the Data Acquisition Toolbox or the audiorecorder function. Check the examples in script3.m and script4.m of my audio analysis library, part of the book Introduction to audio analysis .
Both examples demonstrate how to use acquisition + processing of the recorded data.

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