how to sample an audio file ?
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how to sample an audio file ?
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Walter Roberson
le 4 Mai 2021
[data, fs] = audioread('name_of_file_goes_here.wav');
num_seconds = 1; %does not need to be integer
sample_length = floor(fs * num_seconds);
sample_start = randi([1, size(data,1)-sample_length+1]);
sample = data(sample_start:sample_start+sample_length-1, :);
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