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[Octave-bug-tracker] [bug #50820] [octave forge] (signal) pwelch incorre

From: John W. Eaton
Subject: [Octave-bug-tracker] [bug #50820] [octave forge] (signal) pwelch incorrectly discards DC component
Date: Wed, 3 Oct 2018 14:21:32 -0400 (EDT)
User-agent: Mozilla/5.0 (X11; Linux x86_64; rv:52.0) Gecko/20100101 Firefox/52.0

Follow-up Comment #10, bug #50820 (project octave):

I'm attaching an updated version of pwelch.  I wouldn't be surprised to find
that I've missed something, but as far as I can tell at the moment, it is
compatible with the current Matlab pwelch behavior.

There were MANY features in the previous version that no longer work.  I
actually think that's a good thing because this function is complicated enough
as it is.

Some testing is definitely needed.  I could use help with that from someone
who actually knows something about signal processing and uses pwelch.

(file #45133)

Additional Item Attachment:

File name: pwelch.m-2018-10-03            Size:11 KB


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