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What is a channel exactly in [a,fs] = audioread(file)?

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Axel Blaze
Axel Blaze el 6 de Mayo de 2022
Cerrada: dpb el 2 de Sept. de 2022
dpb ha marcado con alerta este/a pregunta
Basically the title.
I inserted a 3 min audio file and it gave fs=48000 and a 11084678x2 matrix.
Apparently the 2 columns represents the channels in the audio? What exactly does that mean?
And also what exactly are the values in the 2x2 matrix and why exactly are they stored as a "double"? Would love to hear any explanation.
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Axel Blaze
Axel Blaze el 7 de Mayo de 2022
Not 2x2 my bad. I meant a ix2 matrix where i is a very large number.
Rik
Rik el 9 de Mayo de 2022
@dpb, given that this is a duplicate, shouldn't it be closed as such?

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