Spectrogram plotting

Fernando Pérez fperez528 at yahoo.com
Tue Oct 8 14:49:19 CEST 2002


seh wrote:

> I would like to sample some data from the soundcard into a vector.
> Then process the data ex. take an FFT. Then plot the data intensity
> modulated vertically on the screen. Then sample some new data, process
> and plot them near to the previous data and so on.
> 
> Anybody has some code to do this? Peferably in Tkinter but wxPython is
> also of interest.
> 
> Svein-Erik

http://scipy.org has all the pieces you need. You can also just use 
Numeric+Gnuplot, but the gnuplot interface is a bit clunky.

Cheers,

f.



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