davide lasagna wrote:
> Thanks Eric for pointing out this. However i've found that psd and
> specgram plot 10*log10*(Pxx/max(Pxx)), so i'll have a range from 0 db
> down.
Aha, I wasn't looking closely enough!
> Anyway, what do you mean by "should not be axes method"?
That was a side remark about
Thanks Eric for pointing out this. However i've found that psd and
specgram plot 10*log10*(Pxx/max(Pxx)), so i'll have a range from 0 db
down.
Anyway, what do you mean by "should not be axes method"?
Do you mean using the array output of specgram and psd and plotting that
result by myself?
Cheers
davide lasagna wrote:
> Hello everybody,
> this is my first post in this list.
>
> I'm plotting a spectrogram with
>
> Pxx, freqs, bins, im = specgram(y, nfft=256, f_sampling=12000)
>
> and i want to add a colorbar with
>
> colorbar()
>
>
> The problem is that the color scale seems to be wro
Hello everybody,
this is my first post in this list.
I'm plotting a spectrogram with
Pxx, freqs, bins, im = specgram(y, nfft=256, f_sampling=12000)
and i want to add a colorbar with
colorbar()
The problem is that the color scale seems to be wrong with respect to
the data in Pxx, i.e. Pxx is