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

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Axel Blaze 2022-5-6

关闭： dpb 2022-9-2

此个问题已被 dpb 标记

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.

Axel Blaze 2022-5-7

Not 2x2 my bad. I meant a ix2 matrix where i is a very large number.

Rik 2022-5-9

@dpb, given that this is a duplicate, shouldn't it be closed as such?

R2020a

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