I think this was a bug in the PSD function in matplotlib 0.98.1 (Debian
lenny). This was making me crazy.
I took newer source code of this function from the project and all is
going well.
So to get the RMS power from PSD :
y, x = pylab.psd(data, NFFT = nfft, Fs = samplerate)
freqbandwith = x[1]
Hello matplotlib users.
I'm new to signal processing and I've read that RMS could be found from
a PSD. I'm interested in as I would further like to know energy in a
signal through it's frequencies.
My problem is I don't find how to calculate the RMS from the PSD output.
It seems it's a matter of
