11:47 a.m.
There seems to be a bug in gretl_export and / or mread functions, at least when one uses
Octave.
Check the following script:
foreign language=Octave
combj = nchoosek(1:6,3)
gretl_export(combj,"combj1.mat");
end foreign
combj1 = mread("(a)dotdir/combj1.mat")
combj1
One can retrieve the original matrix by this operation, but I guess that is not intended:
combj2 = mshape(vec(combj1'),rows(combj1),cols(combj1))
combj2
Keep the excellent work.
Andreas
3:24 p.m.
On Fri, 5 Jul 2013, Andreas Zervas wrote:
There seems to be a bug in gretl_export and / or mread functions, at
least when one uses Octave.
Check the following script:
foreign language=Octave
combj = nchoosek(1:6,3)
gretl_export(combj,"combj1.mat");
end foreign
combj1 = mread("(a)dotdir/combj1.mat")
combj1
One can retrieve the original matrix by this operation, but I guess that is not
intended:
combj2 = mshape(vec(combj1'),rows(combj1),cols(combj1))
combj2
I believe this was fixed in CVS a couple of months ago. What os are you
running? If you use win or osx, could you try the latest snapshot to see
if it works for you?
Keep the excellent work.
Thanks!
-------------------------------------------------------
Riccardo (Jack) Lucchetti
Dipartimento di Scienze Economiche e Sociali (DiSES)
Università Politecnica delle Marche
(formerly known as Università di Ancona)
r.lucchetti(a)univpm.it
http://www2.econ.univpm.it/servizi/hpp/lucchetti
-------------------------------------------------------
4:24 p.m.
The system is win XP with Gretl 1.9.12. I can also confirm that it is fixed in cvs.
Thanks a lot.
Andreas
________________________________
From: Riccardo (Jack) Lucchetti <r.lucchetti(a)univpm.it>
To: Andreas Zervas <anzervas(a)yahoo.com>; Gretl list
<gretl-users(a)lists.wfu.edu>
Sent: Friday, July 5, 2013 6:24 PM
Subject: Re: [Gretl-users] Bug
On Fri, 5 Jul 2013, Andreas Zervas wrote:
There seems to be a bug in gretl_export and / or mread functions, at
least when one uses Octave.
Check the following script:
foreign language=Octave
combj = nchoosek(1:6,3)
gretl_export(combj,"combj1.mat");
end foreign
combj1 = mread("(a)dotdir/combj1.mat")
combj1
One can retrieve the original matrix by this operation, but I guess that is not
intended:
combj2 = mshape(vec(combj1'),rows(combj1),cols(combj1))
combj2
I believe this was fixed in CVS a couple of months ago. What os are you running? If you
use win or osx, could you try the latest snapshot to see if it works for you?
Keep the excellent work.
Thanks!
-------------------------------------------------------
Riccardo (Jack) Lucchetti
Dipartimento di Scienze Economiche e Sociali (DiSES)
Università Politecnica delle Marche
(formerly known as Università di Ancona)
r.lucchetti(a)univpm.it
http://www2.econ.univpm.it/servizi/hpp/lucchetti
-------------------------------------------------------
3:27 p.m.
On Fri, 5 Jul 2013, Andreas Zervas wrote:
There seems to be a bug in gretl_export and / or mread
functions, at least when one uses Octave.
Check the following script:
foreign language=Octave
combj = nchoosek(1:6,3)
gretl_export(combj,"combj1.mat");
end foreign
combj1 = mread("(a)dotdir/combj1.mat")
combj1
This was fixed in CVS last month. See
http://lists.wfu.edu/pipermail/gretl-devel/2013-June/004514.html
and following.
The fix is in the current snapshots for Windows and OS X.
There should be a new release before too long.
Allin Cottrell
4212
days inactive
4212
days old
3 comments
3 participants
participants (3)
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Allin Cottrell -
Andreas Zervas -
Riccardo (Jack) Lucchetti