De: "gretl-users-request@lists.wfu.edu" <gretl-users-request@lists.wfu.edu>
Para: gretl-users@lists.wfu.edu
Enviado: viernes, 8 de julio, 2011 11:00:02
Asunto: Gretl-users Digest, Vol 54, Issue 7
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Today's Topics:
1. delete in loops (amaryl)
2. Re: delete in loops (Allin Cottrell)
3. Re: delete in loops (amaryl)
4. Re: delete in loops (Allin Cottrell)
5. (no subject) (RENIER M?lanie)
6. Re: (no subject) (Sven Schreiber)
7. Re: SVAR estimation (Riccardo (Jack) Lucchetti)
----------------------------------------------------------------------
Message: 1
Date: Thu, 07 Jul 2011 19:14:59 +0200
From: amaryl <
amaryl.felicia@gmx.de>
Subject: [Gretl-users] delete in loops
To:
gretl-users@lists.wfu.eduMessage-ID: <1310058899.2503.14.camel@icarus>
Content-Type: text/plain;
charset="UTF-8"
Dear all,
is there any possibility to delete stuff inside loops?
When I use delete within a loop I get
Sorry, this command is not available in loop mode
Thanks in advance!
Best, Britta
------------------------------
Message: 2
Date: Thu, 7 Jul 2011 13:50:59 -0400 (EDT)
From: Allin Cottrell <
cottrell@wfu.edu>
Subject: Re: [Gretl-users] delete in loops
To: Gretl list <
gretl-users@lists.wfu.edu>
Message-ID:
<
alpine.LNX.2.00.1107071330270.27306@waverley.dhcp.wfu.edu>
Content-Type: TEXT/PLAIN; charset=US-ASCII;
format=flowed
On Thu, 7 Jul 2011, amaryl wrote:
> is there any possibility to delete stuff inside loops?
> When I use delete within a loop I get
> Sorry, this command is not available in loop mode
The danger is that if "delete" is allowed one could delete
variables that are required for the integrity of the loop.
Here's a trivial example
scalar i
loop i=1..4
delete i
endloop
But there are many possibilities for much less obvious trouble
caused by deleting scalars (and also series or lists) inside
loops.
However, it seems safe enough to allow deletion of matrices,
strings and bundles in loops, so this is now enabled in CVS.
Allin Cottrell
------------------------------
Message: 3
Date: Thu, 07 Jul 2011 20:18:02 +0200
From: amaryl <
amaryl.felicia@gmx.de>
Subject: Re: [Gretl-users] delete in loops
To: Gretl list <
gretl-users@lists.wfu.edu>
Message-ID: <1310062682.2503.21.camel@icarus>
Content-Type: text/plain; charset="UTF-8"
Hi Allin,
thanks!
Actually, I was looking for a possibility to delete series, but I guess
I'll just live with them.
Uhm... what does CVS stand for?
Best,
Britta
On Thu, 2011-07-07 at 13:50 -0400, Allin Cottrell wrote:
> On Thu, 7 Jul 2011, amaryl wrote:
>
> > is there any possibility to delete stuff inside loops?
> > When I use delete within a loop I get
> > Sorry, this command is not available in loop mode
>
> The danger is that if "delete" is allowed one could delete
> variables that are required for
the integrity of the loop.
> Here's a trivial example
>
> scalar i
> loop i=1..4
> delete i
> endloop
>
> But there are many possibilities for much less obvious trouble
> caused by deleting scalars (and also series or lists) inside
> loops.
>
> However, it seems safe enough to allow deletion of matrices,
> strings and bundles in loops, so this is now enabled in CVS.
>
> Allin Cottrell
> _______________________________________________
> Gretl-users mailing list
>
Gretl-users@lists.wfu.edu>
http://lists.wfu.edu/mailman/listinfo/gretl-users------------------------------
Message: 4
Date: Thu, 7 Jul 2011 16:16:03 -0400
(EDT)
From: Allin Cottrell <
cottrell@wfu.edu>
Subject: Re: [Gretl-users] delete in loops
To: Gretl list <
gretl-users@lists.wfu.edu>
Message-ID: <
alpine.LNX.2.00.1107071612380.2731@waverley.dhcp.wfu.edu>
Content-Type: TEXT/PLAIN; charset=US-ASCII; format=flowed
On Thu, 7 Jul 2011, amaryl wrote:
> thanks!
> Actually, I was looking for a possibility to delete series, but I guess
> I'll just live with them.
>
> Uhm... what does CVS stand for?
http://www.nongnu.org/cvs/The version control system we use for
gretl code. The
"snapshots" of gretl for Windows and OS X are synced with CVS
with a variable (but usually quite short) lag.
Allin Cottrell
------------------------------
Message: 5
Date: Fri, 8 Jul 2011 08:48:23 +0200
From: RENIER M?lanie <
Melanie.RENIER@onprvp.fgov.be>
Subject: [Gretl-users] (no subject)
To: Gretl list <
gretl-users@lists.wfu.edu>
Message-ID:
<
0ADC74DB17B6D441A9397B12543578C3085E7B46FA@SPR-EXC01.onprvp.fgov.be>
Content-Type: text/plain; charset="iso-8859-1"
Dear all,
I
would like to store a nxm (n,m>1) created matrix as a database (inside a loop instruction) but I cannot find how to achieve this.
Maybe some of you can help me?
Thanks in advance
M?lanie
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Message: 6
Date: Fri, 08 Jul 2011 16:04:29 +0200
From: Sven Schreiber <
svetosch@gmx.net>
Subject: Re: [Gretl-users] (no subject)
To: Gretl list <
gretl-users@lists.wfu.edu>
Cc: RENIER M?lanie <
Melanie.RENIER@onprvp.fgov.be>
Message-ID: <
4E170E6D.9010000@gmx.net>
Content-Type: text/plain; charset=ISO-8859-1
Am 08.07.2011 08:48, schrieb RENIER M?lanie:
> Dear all,
>
>
>
> I would like to store a nxm (n,m>1) created matrix as a database (inside
> a loop instruction) but I cannot find how to achieve this.
>
>
>
> Maybe some of you can help me?
>
>
If you mean a gretl database, maybe something like this (untested):
list outlist = null
loop i=1..m
series ser$i = yourmatrix[,i]
list outlist += ser$i
end loop
store "outfilename.db" outlist --database
If you mean an ODBC database, this reminds me of
your earlier question
which in the end I never really answered because it's too complicated...
good luck,
sven
------------------------------
Message: 7
Date: Fri, 8 Jul 2011 16:30:30 +0200 (CEST)
From: "Riccardo (Jack) Lucchetti" <
r.lucchetti@univpm.it>
Subject: Re: [Gretl-users] SVAR estimation
To: Gretl list <
gretl-users@lists.wfu.edu>
Message-ID: <
alpine.DEB.2.02.1107081623540.20217@ec-4.econ.univpm.it>
Content-Type: text/plain; charset="iso-8859-15"
On Thu, 7 Jul 2011, Pindar wrote:
> Hi there,
>
> I would like to know if someone
has already done (a simple) SVAR estimation of AB type with GRETL?
> (one that is not a Cholesky decomposition)
I have. I plan to do some work on my SVAR package next week, possibly with
Sven's help, if he can (are you there, Sven?).
However, I have a question for the community: as things stand, my SVAR
functions can be used in a script quite nicely, but lack a GUI interface,
simply because I wouldn't know how to design one (eg: how would you
specify contraints through a GUI interface?). Would it be very bad if I
uploaded SVAR as a function package with _no_ graphical hook? In other
words: is the function package concept an adequate container for something
that is supposed to be hansl-only?
Riccardo (Jack) Lucchetti
Dipartimento di Economia
Universit? Politecnica delle Marche
r.lucchetti@univpm.ithttp://www.econ.univpm.it/lucchetti------------------------------
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