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[Octave-bug-tracker] [bug #32892] important bug in ols.m, 3.4.0 and deve
From: |
Michael Creel |
Subject: |
[Octave-bug-tracker] [bug #32892] important bug in ols.m, 3.4.0 and devel sources |
Date: |
Wed, 23 Mar 2011 13:51:34 +0000 |
User-agent: |
Mozilla/5.0 (X11; U; Linux x86_64; en-US) AppleWebKit/534.16 (KHTML, like Gecko) Chrome/10.0.648.151 Safari/534.16 |
URL:
<http://savannah.gnu.org/bugs/?32892>
Summary: important bug in ols.m, 3.4.0 and devel sources
Project: GNU Octave
Submitted by: mcreel
Submitted on: Wed 23 Mar 2011 01:51:34 PM GMT
Category: None
Severity: 3 - Normal
Priority: 5 - Normal
Item Group: Incorrect Result
Status: None
Assigned to: None
Originator Name: Michael Creel
Originator Email:
Open/Closed: Open
Discussion Lock: Any
Release: 3.4.0
Operating System: GNU/Linux
_______________________________________________________
Details:
In ols.m, the variable r is used with two meanings, the rank of a matrix, and
the matrix of residuals. In line 116, it's used with both meanings, but it has
the value of being the residuals. Thus, the second output value sigma is
incorrect.
This affects both v3.4.0 and the development sources. A patch for the
development version is attached.
_______________________________________________________
File Attachments:
-------------------------------------------------------
Date: Wed 23 Mar 2011 01:51:34 PM GMT Name: olspatch Size: 701B By: mcreel
<http://savannah.gnu.org/bugs/download.php?file_id=22996>
_______________________________________________________
Reply to this item at:
<http://savannah.gnu.org/bugs/?32892>
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- [Octave-bug-tracker] [bug #32892] important bug in ols.m, 3.4.0 and devel sources,
Michael Creel <=
- [Octave-bug-tracker] [bug #32892] important bug in ols.m, 3.4.0 and devel sources, Jordi Gutiérrez Hermoso, 2011/03/24
- [Octave-bug-tracker] [bug #32892] important bug in ols.m, 3.4.0 and devel sources, Michael Creel, 2011/03/27
- [Octave-bug-tracker] [bug #32892] important bug in ols.m, 3.4.0 and devel sources, Jordi Gutiérrez Hermoso, 2011/03/27
- [Octave-bug-tracker] [bug #32892] important bug in ols.m, 3.4.0 and devel sources, Michael Creel, 2011/03/27
- [Octave-bug-tracker] [bug #32892] important bug in ols.m, 3.4.0 and devel sources, Michael Creel, 2011/03/28
- [Octave-bug-tracker] [bug #32892] important bug in ols.m, 3.4.0 and devel sources, Jordi Gutiérrez Hermoso, 2011/03/29
- [Octave-bug-tracker] [bug #32892] important bug in ols.m, 3.4.0 and devel sources, Jordi Gutiérrez Hermoso, 2011/03/29
- [Octave-bug-tracker] [bug #32892] important bug in ols.m, 3.4.0 and devel sources, Jordi Gutiérrez Hermoso, 2011/03/29