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How to put wav file as input argument of a function ?

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Jimmy Wong See Woei
回答： W. Owen Brimijoin 2014-8-26
Hi everyone, my problem is how to put wav file as input argument of a function
function[]=down4up4_nofilt(Songbird.wav,Songbird.wav);
There is error in this line of code. The error is happened at the 2 dots in front of wav. And MATLAB error commend is "Possibly, a ) or } or } is missing."
Please help me solve this problem. Thank you,
Jimmy

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回答（1 个）

W. Owen Brimijoin
W. Owen Brimijoin 2014-8-26
You need to load the signal that's in the file 'Songbird.wav' into the Matlab workspace first:
stimulus = audioread('Songbird.wav');
output = down4up4_nofilt(stimulus,stimulus);

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