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processing wav data to extract

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sam aldoss
sam aldoss 2018-10-14
评论： sam aldoss 2018-10-15
hello
am not an expert in matlab and using this code to load multiple wav sound in matlab now how I can process data so I can run the extract features like find peaks,...… and other feature ( I got the feature codes but I to process these first ).
numfiles = 2;
mydata = cell(1, numfiles);
for k = 1:numfiles
myfilenames = sprintf('a%d.wav', k);
mydata{k} = importdata(myfilenames);
end
  1 个评论
sam aldoss
sam aldoss 2018-10-14
my question was how to process the wav files after loading in matlab

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Walter Roberson
Walter Roberson 2018-10-14
for k = 1 : numfiles
thisdata = mydata{k};
[peaks{k}, peaklocs{k}] = findpeaks(thisdata);
end
  6 个评论
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Walter Roberson
Walter Roberson 2018-10-14
audioread() instead of audioreader()
“Alice: Would you tell me, please, which way I ought to go from here?
The Cheshire Cat: That depends a good deal on where you want to get to.
Alice: I don't much care where.
The Cheshire Cat: Then it doesn't much matter which way you go.
Alice: ...So long as I get somewhere.
The Cheshire Cat: Oh, you're sure to do that, if only you walk long enough.”

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