Re: [SoX-users] Bode plot from wav file

[Bengt N. <bni...@gm...>]

Ok, default ”-n spectrogram" is not quite what I want.
It will give me a png with time progress with color/intensity for amplitude.
I would like a bode plot dB vs. Log(F).
The structure of sox man pages is not so helpful in this case, could you give me a hint?
 


> 16 dec. 2015 kl. 22:46 skrev Jan Stary <ha...@st...>:
> 
> On Dec 16 22:10:15, bni...@gm... wrote:
>> I have made a wav recording of a frequency sweep 100Hz-10kHz
>> thru my loudspeakers.
> 
> SoX can synthesize that for you,
> in case you want just the sweep without the noise.
> See the 'synth' effect.
> 
>> Now I want to plot the amplitude vs. frequency.
>> Is this possible using sox?
> 
> See the 'spectrogram' effect.
> 
> 	Jan
> 
> 
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Bengt Nilsson
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43063 Hindås
Sweden
bni...@gm...