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[Octave-bug-tracker] [bug #44867] Bessel functions scaled even if opt=0
From: |
anonymous |
Subject: |
[Octave-bug-tracker] [bug #44867] Bessel functions scaled even if opt=0 |
Date: |
Fri, 17 Apr 2015 17:34:56 +0000 |
User-agent: |
Mozilla/5.0 (X11; Linux x86_64; rv:37.0) Gecko/20100101 Firefox/37.0 |
URL:
<http://savannah.gnu.org/bugs/?44867>
Summary: Bessel functions scaled even if opt=0
Project: GNU Octave
Submitted by: None
Submitted on: Fri 17 Apr 2015 05:34:55 PM UTC
Category: Octave Function
Severity: 3 - Normal
Priority: 5 - Normal
Item Group: Feature Request
Status: None
Assigned to: None
Originator Name: Byron Boulton
Originator Email: address@hidden
Open/Closed: Open
Discussion Lock: Any
Release: 3.8.2
Operating System: GNU/Linux
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Details:
besselj, bessely, besseli, besselk, and besselh all have an "opt" parameter,
which if present causes the bessel* functions to return a scaled value. This
is true whether "opt" has the value 0, 1, 'hokuspokus', or _anything_.
Attached is a small script which demonstrates besselj getting scaled by
providing "opt" values of 0, 1, and 'hokuspokus'.
It would make more sense for this to be implemented the way it is in MATLAB so
that "opt" must be a 0 or a 1. If 0, don't scale; if 1, scale.
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File Attachments:
-------------------------------------------------------
Date: Fri 17 Apr 2015 05:34:55 PM UTC Name: scale_besselj.m Size: 130B By:
None
Script demonstrating odd scaling behavior of bessel* functions.
<http://savannah.gnu.org/bugs/download.php?file_id=33705>
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