[Octave-bug-tracker] [bug #50820] [octave forge] (signal) pwelch incorrectly discards DC component

[John W. Eaton]

Follow-up Comment #7, bug #50820 (project octave):

OK, I started working on this.  Just doing the option parsing and setting the
default option and parameter values, and validating the options and parameters
for the current pwelch behavior is quite complicated bu itself without
including any extra features.  I think I have most of it now.  My current
version is attached.

Note that making it strictly compatible with the current pwelch interface in
Matlab will drop quite a few features from the current version in Octave's
signal package.  I'm personally OK with that because it will reduce the
maintenance burden.  But users may not like that their scripts suddenly fail
with an upgrade to a new signal package version.

Comments and suggestions welcome.


(file #45112)
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Additional Item Attachment:

File name: pwelch.m                       Size:7 KB


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