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

[Pander <pa...@us...>]

On 12/17/2015 03:10 PM, Måns Rullgård wrote:
> Bengt Nilsson <bni...@gm...> writes:
> 
>> 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?
> 
> I'd use Matlab or Octave for that kind of thing.
> 

I use Python and gnuplot for that. Note that while dumping out the data,
the last "window" might nog be representative for your signal. To be on
the safe side, I do not use it in my processing.