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[Octave-bug-tracker] [bug #44423] fir1 with large filter order fails, us
From: |
anonymous |
Subject: |
[Octave-bug-tracker] [bug #44423] fir1 with large filter order fails, used to work |
Date: |
Wed, 04 Mar 2015 15:48:14 +0000 |
User-agent: |
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_9_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/40.0.2214.111 Safari/537.36 |
URL:
<http://savannah.gnu.org/bugs/?44423>
Summary: fir1 with large filter order fails, used to work
Project: GNU Octave
Submitted by: None
Submitted on: Wed 04 Mar 2015 03:48:13 PM UTC
Category: Octave Forge Package
Severity: 3 - Normal
Priority: 5 - Normal
Item Group: Crash
Status: None
Assigned to: None
Originator Name: Tom
Originator Email: address@hidden
Open/Closed: Open
Discussion Lock: Any
Release: 3.6.4
Operating System: GNU/Linux
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Details:
fir1(3199,0.0078125)
which calls
fir2(3199,[0 0.00781 0.00781 1],[1 1 0 0],512,2,[])
error: fir2: grid size must be greater than half the filter order
error: called from:
error: /usr/share/octave/packages/signal-1.2.0/fir2.m at line 89, column 5
Seems to have been added in this commit (august 2012)
http://sourceforge.net/p/octave/signal/ci/5d932562702749e4a900ae9d8e34e22d95c2895e/
in which fir2 behavior changed: rather than padding the grid size to the next
power of 2, it errored out - presumably to be more matlab like.
However this broke fir1, which uses a fixed grid size of 512.
_______________________________________________________
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<http://savannah.gnu.org/bugs/?44423>
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