Re: wavwrite error

[Pantxo]

harish3679 wrote
> Hello guys,
> 
> I have problem executing this piece of code, as it throws an error for
> sampling frequency. Please, do share your suggestions
> 
> 
> dur = 1.0;
> fs = 8000;
> tt = 0 : (1/fs) : dur;
> xx = sin( 2*pi*2000*tt );
> wavwrite("sound.wav",xx', fs, 16)
> 
>>> wavwrite("sound.wav",xx', fs, 16)
> error: wavwrite: sample rate FS must be a positive number
> error: called from
>     wavwrite at line 91 column 5
> 
> Thanks and Regards!!
> Harish
> 
> 
> 
> --
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> http://octave.1599824.n4.nabble.com/Octave-General-f1599825.html

I don't know what version of Octave you are using but "wavwrite" was removed
in the latest release in favor of "audiowrite" (which has been there since
Octave 4.4).

The problem in your example is that the order of the arguments is not
correct for wavwrite (the filename should be at the end)  but it is correct
for audiowrite. So if your version of Octave is sufficiently recent,
replacing "wavwrite" by "audiowrite" and removing "16" (16 bits per sample
is the default) should do the trick .

Pantxo 



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