How to run this matlab file?

Hi,

Attached file m with a delay function

How in the windows command apply this function or this .m file to the audio file 'musique.mp3' via:

audioread ( 'music.mp3');

?

thanks

[Walter Roberson]

That is not valid code. It looks like you modified existing code.

Answer 1

[Walter Roberson]

[data, fs] = audioread('music.mp3');

gain = rand() * 2;     %need _some_ value
delaytime = rand() * 3;  %need _some_ value

%delay code can only handle one channel at a time
for ch = 1 : size(data, 2)
  delayed_sound(:,ch) = delay(data(:,ch), gain, delaytime, fs);
end

sound(delayed_sound, fs)