MATLAB Answers


Error in audio uploading time.

Asked by Sumair Hassan on 19 Aug 2019
Latest activity Commented on by Walter Roberson
on 22 Aug 2019 at 19:28
I am uploading an audio signal of 3 seconds in matlab, but after uploading it is showing 0.5 seconds audio and the signal is totally change. How can I change the time, so that I can listen full audio of 3 seconds and implement other operation on my 3 seconds audio. Please guide me.
Thanks in advance.


Walter Roberson
on 20 Aug 2019 at 20:36
Please attach norway.wav
You might need to zip it and attach the .zip
Sumair Hassan on 22 Aug 2019 at 8:24
Hi Wave file is not uploading here.
Can you please tell me which one is the correct command for taking sum of 10 imfs and residual? I am comfused in this.
s= plus(sum(imf(5:10)),residual);
s= plus(sum(imf(5,10)),residual);
s= plus(sum(imf(5,10,:)),residual);
Walter Roberson
on 22 Aug 2019 at 19:28
Zip the audio file. Upload the zip file.
I do not know what an imfs is in this context?
Some of what you wrote suggests that you might have 6 elements, not 10. Elements 5, 6, 7, 8, 9, 10 is a total of 6 elements.

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1 Answer

Answer by Walter Roberson
on 19 Aug 2019

You need to tell audiowriter that the sample rate, FS, is 8000.

  1 Comment

How to change it? can you share the command fot it?

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