GNU bug report logs - #20126
24.3; emacs 24.3.1 calc curve fitting bug

Please note: This is a static page, with minimal formatting, updated once a day.
Click here to see this page with the latest information and nicer formatting.

Package: emacs; Reported by: Tobias Höppner <tobias.hoeppner@HIDDEN>; dated Tue, 17 Mar 2015 15:52:01 UTC; Maintainer for emacs is bug-gnu-emacs@HIDDEN.

Message received at submit <at> debbugs.gnu.org:


Received: (at submit) by debbugs.gnu.org; 17 Mar 2015 15:51:36 +0000
From debbugs-submit-bounces <at> debbugs.gnu.org Tue Mar 17 11:51:36 2015
Received: from localhost ([127.0.0.1]:50219 helo=debbugs.gnu.org)
	by debbugs.gnu.org with esmtp (Exim 4.80)
	(envelope-from <debbugs-submit-bounces <at> debbugs.gnu.org>)
	id 1YXtmJ-0007tz-6D
	for submit <at> debbugs.gnu.org; Tue, 17 Mar 2015 11:51:36 -0400
Received: from eggs.gnu.org ([208.118.235.92]:35197)
 by debbugs.gnu.org with esmtp (Exim 4.80)
 (envelope-from <tobias.hoeppner@HIDDEN>)
 id 1YXsaC-00061Y-K2
 for submit <at> debbugs.gnu.org; Tue, 17 Mar 2015 10:35:01 -0400
Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71)
 (envelope-from <tobias.hoeppner@HIDDEN>)
 id 1YXsa8-00005O-PZ
 for submit <at> debbugs.gnu.org; Tue, 17 Mar 2015 10:35:00 -0400
X-Spam-Checker-Version: SpamAssassin 3.3.2 (2011-06-06) on eggs.gnu.org
X-Spam-Level: 
X-Spam-Status: No, score=0.8 required=5.0 tests=BAYES_50,T_DKIM_INVALID
 autolearn=disabled version=3.3.2
Received: from lists.gnu.org ([2001:4830:134:3::11]:45194)
 by eggs.gnu.org with esmtp (Exim 4.71)
 (envelope-from <tobias.hoeppner@HIDDEN>)
 id 1YXsa8-00005K-MH
 for submit <at> debbugs.gnu.org; Tue, 17 Mar 2015 10:34:56 -0400
Received: from eggs.gnu.org ([2001:4830:134:3::10]:36917)
 by lists.gnu.org with esmtp (Exim 4.71)
 (envelope-from <tobias.hoeppner@HIDDEN>)
 id 1YXsa2-0004ad-GK
 for bug-gnu-emacs@HIDDEN; Tue, 17 Mar 2015 10:34:56 -0400
Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71)
 (envelope-from <tobias.hoeppner@HIDDEN>)
 id 1YXsZw-0008VX-Pn
 for bug-gnu-emacs@HIDDEN; Tue, 17 Mar 2015 10:34:50 -0400
Received: from nick.hrz.tu-chemnitz.de ([134.109.228.11]:53099)
 by eggs.gnu.org with esmtp (Exim 4.71)
 (envelope-from <tobias.hoeppner@HIDDEN>)
 id 1YXsZw-0008Uw-Cm
 for bug-gnu-emacs@HIDDEN; Tue, 17 Mar 2015 10:34:44 -0400
DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed;
 d=tu-chemnitz.de; s=dkim2010; 
 h=Content-Transfer-Encoding:Content-Type:Subject:To:MIME-Version:From:Date:Message-ID;
 bh=xhLGTYu5W/LbIgQeuCa8uZP587hGbuVPPZOcLVL2iWo=; 
 b=LAtuML4X2SCSB5mlRHcJlLEXqiFbPjq8wLjBGG7N2TWY41kbruh+WkUTN1Z4gkE4vg3eHMClGACHBdRZjpHs1gge8zBjTDyokkjEJfNeqOY4b39/PomGpv8bUNzesIOj3KebKP8YL40G3s/hPoDPj6OGY39Z8IGc1KRPnpOsEOY=;
Received: from pat.hrz.tu-chemnitz.de ([134.109.133.4]
 helo=mailbox.hrz.tu-chemnitz.de)
 by nick.hrz.tu-chemnitz.de with esmtps (TLSv1.2:DHE-RSA-AES256-GCM-SHA384:256)
 (Exim 4.85)
 (envelope-from <tobias.hoeppner@HIDDEN>)
 id 1YXsBk-0004jQ-Ga
 for bug-gnu-emacs@HIDDEN; Tue, 17 Mar 2015 15:09:45 +0100
Received: from adrenochrom.informatik.tu-chemnitz.de ([134.109.205.15])
 by mailbox.hrz.tu-chemnitz.de with esmtps (TLSv1.2:DHE-RSA-AES128-SHA:128)
 (Exim 4.85)
 (envelope-from <tobias.hoeppner@HIDDEN>)
 id 1YXsBk-0003EB-C3
 for bug-gnu-emacs@HIDDEN; Tue, 17 Mar 2015 15:09:44 +0100
Message-ID: <550835A7.4090809@HIDDEN>
Date: Tue, 17 Mar 2015 15:09:43 +0100
From: =?UTF-8?B?VG9iaWFzIEjDtnBwbmVy?=
 <tobias.hoeppner@HIDDEN>
User-Agent: Mozilla/5.0 (X11; Linux x86_64;
 rv:31.0) Gecko/20100101 Thunderbird/31.5.0
MIME-Version: 1.0
To: bug-gnu-emacs@HIDDEN
Subject: 24.3; emacs 24.3.1 calc curve fitting bug
Content-Type: text/plain; charset=utf-8; format=flowed
Content-Transfer-Encoding: 7bit
X-Scan-AV: mailbox.hrz.tu-chemnitz.de; 2015-03-17 15:09:44;
 c13973992dfe06eaefd4bfd6d5517448
X-purgate: clean
X-purgate-type: clean
X-purgate-ID: 154106::1426601384-00000466-A46D4024/0/0
X-Scan-SA: nick.hrz.tu-chemnitz.de; 2015-03-17 15:09:45;
 1f9c89702adc338f9527703abfbb1cdf
X-detected-operating-system: by eggs.gnu.org: GNU/Linux 3.x
X-detected-operating-system: by eggs.gnu.org: Error: Malformed IPv6 address
 (bad octet value).
X-Received-From: 2001:4830:134:3::11
X-Spam-Score: -5.0 (-----)
X-Debbugs-Envelope-To: submit
X-Mailman-Approved-At: Tue, 17 Mar 2015 11:51:33 -0400
X-BeenThere: debbugs-submit <at> debbugs.gnu.org
X-Mailman-Version: 2.1.15
Precedence: list
List-Id: <debbugs-submit.debbugs.gnu.org>
List-Unsubscribe: <https://debbugs.gnu.org/cgi-bin/mailman/options/debbugs-submit>, 
 <mailto:debbugs-submit-request <at> debbugs.gnu.org?subject=unsubscribe>
List-Archive: <https://debbugs.gnu.org/cgi-bin/mailman/private/debbugs-submit/>
List-Post: <mailto:debbugs-submit <at> debbugs.gnu.org>
List-Help: <mailto:debbugs-submit-request <at> debbugs.gnu.org?subject=help>
List-Subscribe: <https://debbugs.gnu.org/cgi-bin/mailman/listinfo/debbugs-submit>, 
 <mailto:debbugs-submit-request <at> debbugs.gnu.org?subject=subscribe>
Errors-To: debbugs-submit-bounces <at> debbugs.gnu.org
Sender: "Debbugs-submit" <debbugs-submit-bounces <at> debbugs.gnu.org>
X-Spam-Score: -5.0 (-----)

starting calc-mode
M-x calc

entering a vector
v-x 5

and a second one

[5 7 9 11 13]

packing in one matrix
2 RET
v-p

so the stack look this way
1:  [ [ 1, 2, 3,  4,  5  ]
       [ 7, 9, 11, 13, 15 ] ]

now try to fit a curve

a-F 1 RET

Message: Model expression is too complex: a + b * x



In GNU Emacs 24.3.1 (x86_64-pc-linux-gnu, GTK+ Version 3.4.2)
  of 2014-02-22 on king, modified by Debian
Windowing system distributor `The X.Org Foundation', version 11.0.11103000
System Description:	Ubuntu 12.04.5 LTS

Configured using:
  `configure '--build' 'x86_64-linux-gnu' '--build' 'x86_64-linux-gnu'
  '--prefix=/usr' '--sharedstatedir=/var/lib' '--libexecdir=/usr/lib'
  '--localstatedir=/var/lib' '--infodir=/usr/share/info'
  '--mandir=/usr/share/man' '--with-pop=yes'
 
'--enable-locallisppath=/etc/emacs24:/etc/emacs:/usr/local/share/emacs/24.3/site-lisp:/usr/local/share/emacs/site-lisp:/usr/share/emacs/24.3/site-lisp:/usr/share/emacs/site-lisp'
  '--with-crt-dir=/usr/lib/x86_64-linux-gnu' '--with-x=yes'
  '--with-x-toolkit=gtk3' '--with-toolkit-scroll-bars'
  'build_alias=x86_64-linux-gnu' 'CFLAGS=-g -O2 -fstack-protector
  --param=ssp-buffer-size=4 -Wformat -Wformat-security
  -Werror=format-security -Wall' 'LDFLAGS=-Wl,-Bsymbolic-functions
  -Wl,-z,relro' 'CPPFLAGS=-D_FORTIFY_SOURCE=2''

Important settings:
   value of $LC_COLLATE: en_US.UTF-8
   value of $LC_CTYPE: en_US.UTF-8
   value of $LC_MESSAGES: en_US.UTF-8
   value of $LANG: en_US.UTF-8
   locale-coding-system: utf-8-unix
   default enable-multibyte-characters: t

Major mode: Lisp Interaction

Minor modes in effect:
   tooltip-mode: t
   mouse-wheel-mode: t
   tool-bar-mode: t
   menu-bar-mode: t
   file-name-shadow-mode: t
   global-font-lock-mode: t
   font-lock-mode: t
   blink-cursor-mode: t
   auto-composition-mode: t
   auto-encryption-mode: t
   auto-compression-mode: t
   line-number-mode: t
   transient-mark-mode: t

Recent input:
<help-echo> M-x c a l c <return> v x 5 <return> [ 7
SPC 9 <return> 1 1 <return> 1 3 <return> 1 5 <return>
] 2 <return> v p a F 1 <return> = N <help-echo> <down-mouse-1>
<mouse-1> M-x r e p o r t - e m a <tab> <return>

Recent messages:
v-
Working...
Fit to model: (Press ? for help):
Preparing rule set FitRules...done
Compiling rule set FitRules...done
Model expression is too complex: a + b * x
Working...
Model expression is too complex: a + b * x
Working...
Model expression is too complex: a + b * x

Load-path shadows:
None found.

Features:
(shadow sort gnus-util mail-extr emacsbug message format-spec rfc822 mml
mml-sec mm-decode mm-bodies mm-encode mail-parse rfc2231 mailabbrev
gmm-utils mailheader sendmail rfc2047 rfc2045 ietf-drums mm-util
mail-prsvr mail-utils calc-stuff calc-map calc-rules calc-rewr calc-prog
calc-arith calc-aent calcalg3 calc-incom calccomp calc-alg calc-vec
calc-ext calc-misc calc-menu easymenu calc calc-loaddefs calc-macs
time-date tooltip ediff-hook vc-hooks lisp-float-type mwheel x-win x-dnd
tool-bar dnd fontset image regexp-opt fringe tabulated-list newcomment
lisp-mode register page menu-bar rfn-eshadow timer select scroll-bar
mouse jit-lock font-lock syntax facemenu font-core frame cham georgian
utf-8-lang misc-lang vietnamese tibetan thai tai-viet lao korean
japanese hebrew greek romanian slovak czech european ethiopic indian
cyrillic chinese case-table epa-hook jka-cmpr-hook help simple abbrev
minibuffer loaddefs button faces cus-face macroexp files text-properties
overlay sha1 md5 base64 format env code-pages mule custom widget
hashtable-print-readable backquote make-network-process dbusbind
dynamic-setting system-font-setting font-render-setting move-toolbar gtk
x-toolkit x multi-tty emacs)




Acknowledgement sent to Tobias Höppner <tobias.hoeppner@HIDDEN>:
New bug report received and forwarded. Copy sent to bug-gnu-emacs@HIDDEN. Full text available.
Report forwarded to bug-gnu-emacs@HIDDEN:
bug#20126; Package emacs. Full text available.
Please note: This is a static page, with minimal formatting, updated once a day.
Click here to see this page with the latest information and nicer formatting.
Last modified: Tue, 17 Mar 2015 16:00:06 UTC

GNU bug tracking system
Copyright (C) 1999 Darren O. Benham, 1997 nCipher Corporation Ltd, 1994-97 Ian Jackson.