Sound files with 4 channels in MATLAB

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high speed
high speed 2023-1-31
回答： Rik 2023-1-31
Dear,
When I try to read the handel.wav audio in MATLAB, I found that it is a mono (1 channel) sound (p=1).
Can you suggest please an audio with 4 channels. It means Its not mono or stereo. I have to fing p=4
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Star Strider
Star Strider 2023-1-31
Ran in:
Perhaps this —
v1 = rand(5,1)
v1 = 5×1
0.0323 0.5666 0.5766 0.9202 0.0240
v4 = v1 * ones(1,4)
v4 = 5×4
0.0323 0.0323 0.0323 0.0323 0.5666 0.5666 0.5666 0.5666 0.5766 0.5766 0.5766 0.5766 0.9202 0.9202 0.9202 0.9202 0.0240 0.0240 0.0240 0.0240
.

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采纳的回答

Rik
Rik 2023-1-31
Ran in:
S = load('handel');
new_y = repmat(S.y,1,4);
size(new_y)
ans = 1×2
73113 4
Now you can no longer use the sound function, as that only supports mono and stereo.

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