Re: [Matplotlib-users] psd question

[Fago, M. - A. <Mat...@it...>]

> I'm trying to use the matplotlib psd function to plot some data.  The
> result from MATLAB's pWelch function looks vastly different.

What is the default window type for Matlab? For Matplotlib it is the
Hanning window. If Matlab defaults to a rectangular window the
results will look quite different.

Otherwise, what version of matplotlib are you using? The most recent
release has a fix to properly scale the PSD output. For such a high
sampling frequency the fix will make a huge difference.


 - Matt


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