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Re: need test run on Mac


From: c.
Subject: Re: need test run on Mac
Date: Thu, 27 Feb 2014 07:25:23 +0100

On 27 Feb 2014, at 07:11, c. <address@hidden> wrote:

> 
> On 27 Feb 2014, at 06:52, John W. Eaton <address@hidden> wrote:
> 
>> Could someone with Octave and the control package installed on a Mac run the 
>> following commands and see whether they cause Octave to abort or just issue 
>> an error message?
>> 
>> y = zeros(1,25);
>> u = ones(1,25);
>> tsam = 0.1;
>> data = iddata(y,u,tsam);
>> n4sid(data,1);
>> 
>> This is related to the bug #41716:
>> https://savannah.gnu.org/bugs/index.php?41716
>> 
>> Thanks,
>> 
>> jwe
> 
> I get a segfault:
> 
>>> y = zeros(1,25);
>>> u = ones(1,25);
>>> tsam = 0.1;
>>> data = iddata(y,u,tsam);
> warning: iddata: more outputs than samples - matrice 'y' should probably be 
> transposed
> warning: iddata: more inputs than samples - matrice 'u' should probably be 
> transposed
>>> n4sid(data,1);
> ** On entry to IB01AD parameter number  7 had an illegal value
> panic: Segmentation fault: 11 -- stopping myself...
> Segmentation fault: 11
> 
> 
> c.

oops, missing info!
This is Octave 3.8.0 compiled with MacPorts dependencies usin the same options 
as for the 
binary package distributed on SourceForge.

c.

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