[Top][All Lists]
[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
[Octave-bug-tracker] [bug #33883] unwrap works correctly only if the del
From: |
Benja Krieg |
Subject: |
[Octave-bug-tracker] [bug #33883] unwrap works correctly only if the deltas <4*pi |
Date: |
Fri, 29 Jul 2011 11:39:04 +0000 |
User-agent: |
Mozilla/5.0 (X11; Linux i686; rv:5.0) Gecko/20110630 IceCat/5.0 |
URL:
<http://savannah.gnu.org/bugs/?33883>
Summary: unwrap works correctly only if the deltas <4*pi
Project: GNU Octave
Submitted by: zhop
Submitted on: Птн 29 Июл 2011 11:39:03
Category: Libraries
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: 3.4.2
Operating System: GNU/Linux
_______________________________________________________
Details:
The function must be idempotent per definition
============
-- Function File: B = unwrap (X, TOL, DIM)
Unwrap radian phases by adding multiples of 2*pi as appropriate to
remove jumps greater than TOL. TOL defaults to pi.
============
but:
octave:62> unwrap([0 6*pi])
ans =
0.00000 12.56637
octave:63> unwrap(unwrap([0 6*pi]))
ans =
0.00000 6.28319
octave:64> unwrap(unwrap(unwrap([0 6*pi])))
ans =
0 0
octave:65>
_______________________________________________________
Reply to this item at:
<http://savannah.gnu.org/bugs/?33883>
_______________________________________________
Message sent via/by Savannah
http://savannah.gnu.org/
- [Octave-bug-tracker] [bug #33883] unwrap works correctly only if the deltas <4*pi,
Benja Krieg <=