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[Octave-bug-tracker] [bug #34778] norm fails when OPT argument is given
From: |
Juan Pablo Carbajal |
Subject: |
[Octave-bug-tracker] [bug #34778] norm fails when OPT argument is given |
Date: |
Tue, 08 Nov 2011 17:37:56 +0000 |
User-agent: |
Mozilla/5.0 (X11; Linux i686) AppleWebKit/535.2 (KHTML, like Gecko) Chrome/15.0.874.106 Safari/535.2 |
URL:
<http://savannah.gnu.org/bugs/?34778>
Summary: norm fails when OPT argument is given
Project: GNU Octave
Submitted by: juanpi
Submitted on: Tue 08 Nov 2011 05:37:49 PM GMT
Category: None
Severity: 3 - Normal
Priority: 5 - Normal
Item Group: Incorrect Result
Status: None
Assigned to: None
Originator Name:
Originator Email:
Open/Closed: Open
Discussion Lock: Any
Release: 3.4.3
Operating System: GNU/Linux
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Details:
In function ./src/xnorm.cc line 97 and 138 the function to calculate norms
along rows or columns are defined.
This functions are not working if the type of norm is selected.
> norm(rand(4,3),"fro","cols")
error: invalid conversion from string to real scalar
> norm(rand(4,3),"fro","rows")
error: invalid conversion from string to real scalar
I think the problem is an incorrect handling of the 2 string arguments case:
Built-in Function: norm (A, P, OPT)
Because
> norm(rand(4,3),"rows")
and
> norm(rand(4,3),"cols")
work fine applying the l2 norm ("fro").
I tried to generate a patch but Ia m not yet successful.
_______________________________________________________
Reply to this item at:
<http://savannah.gnu.org/bugs/?34778>
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- [Octave-bug-tracker] [bug #34778] norm fails when OPT argument is given,
Juan Pablo Carbajal <=