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[Octave-bug-tracker] [bug #50820] [octave forge] (signal) pwelch incorre
From: |
Mike Miller |
Subject: |
[Octave-bug-tracker] [bug #50820] [octave forge] (signal) pwelch incorrectly discards DC component |
Date: |
Tue, 20 Mar 2018 21:57:14 -0400 (EDT) |
User-agent: |
Mozilla/5.0 (X11; Linux x86_64; rv:59.0) Gecko/20100101 Firefox/59.0 |
Update of bug #50820 (project octave):
Severity: 3 - Normal => 2 - Minor
Priority: 5 - Normal => 1 - Later
Item Group: Incorrect Result => Matlab Compatibility
Status: None => Postponed
Release: 4.2.1 => other
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Follow-up Comment #3:
Octave's pwelch already supports updated Matlab defaults, but via a strange
"R11" or "R12" argument passed in.
I haven't really modified pwelch myself, but it might make sense to try to
simplify all the code that tries to be compatible with different versions of
Matlab and just go with the latest. It's hard enough keeping up with the
changes that Matlab makes, but trying to keep code optionally backwards
compatible with older versions doesn't seem worth it.
So someone might want to look at the "compatib" internal variable in pwelch.m
and the various interpretations of positional arguments that is already done,
and choose whichever is closest to the current Matlab way.
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