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Re: Problem with 2.1.57 loading Octave binary format data file


From: Henry F. Mollet
Subject: Re: Problem with 2.1.57 loading Octave binary format data file
Date: Wed, 31 Mar 2004 13:06:08 -0800
User-agent: Microsoft-Entourage/10.1.1.2418

[~] tcsh:11> octave %done today
GNU Octave, version 2.1.46 (powerpc-apple-darwin6.6).
octave:44> y = rand(100);
octave:45> save("-binary", "y", "y");
octave:46> load -force y
error: load: trouble reading binary file `y'

I had the same problem on Octave 2.1.46 and posted to the list. JWE replied
that it had something to do with a bug in C In Mac version, if I remember
correctly.  Sorry that I cannot retrieve his reply because I lost all email
for 2-months period Jan-Feb 2004.
Henry

on 3/31/04 12:34 PM, Glenn Golden at address@hidden wrote:

> [Sorry if this is a duplicate, and/or wrong list; it was sent (twice)
> to bug-octave but did not show up there, possibly due to outbound
> email problems on my part, not sure.]
> 
> ------- Forwarded Message
> 
> Anyone else seeing this? I didn't find anything about it in the lists,
> but maybe I didn't look hard enough. Seems like a fairly serious problem
> that lots of people would have come across already, but perhaps it's
> just related to my build:
> 
> Running 2.1.57:
> 
>   1>   y = rand(100);
>   2>   save("-binary", "y", "y");
>   3>   load -force y
>   error: load: trouble reading binary file `y
> 
> Completely consistent, happens every time.  File and directory permissions
> are fine. Does not occur in 2.1.50.
> 
> I think problem is related to 2.1.57 save(), because 2.1.57 can
> read Octave binary format files produced by 2.1.50, and 2.1.50
> cannot read binary format files produced by 2.1.57.
> 
> If it's any help, the filesizes produced by 2.1.50 and 2.1.57 are
> slightly different (14 bytes longer for 2.1.57).
> 
> I'll write up full bug report if others are seeing this problem,
> otherwise I guess I have to look at my build here first...
> 
> Glenn
> 
> ------- End of Forwarded Message
> 
> 
> 
> -------------------------------------------------------------
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> 
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-------------------------------------------------------------
Octave is freely available under the terms of the GNU GPL.

Octave's home on the web:  http://www.octave.org
How to fund new projects:  http://www.octave.org/funding.html
Subscription information:  http://www.octave.org/archive.html
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