From r.lucchetti@univpm.it Tue May 25 02:08:29 2010
From: Riccardo (Jack) Lucchetti <r.lucchetti@univpm.it>
To: gretl-users@gretlml.univpm.it
Subject: Re: [Gretl-users] Loop question
Date: Tue, 25 May 2010 08:08:26 +0200
Message-ID: <alpine.DEB.2.00.1005250806090.7497@ec-4.econ.univpm.it>
In-Reply-To: AANLkTimVJCvrxlNi_4zVf4CYfKvMwv0ocbJGrMkSMffI@mail.gmail.com
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On Tue, 25 May 2010, Henrique Andrade wrote:

> Dear Gretl Community,
>=20
> I'm trying to use a loop index inside a script but I don't know how. Accord=
ing
> to "Gretl User=E2=80=99s Guide" the syntax looks like this:
>=20
> loop i=3D1..24
>=20
> But I just need the points where "i" is equal to 6, 12 and 24. Something li=
ke this:
>=20
> loop i=3D6;12;24
>=20
> How can I do that?

For example, this way:
<script>
matrix foo =3D { 6, 12, 24 }
n =3D cols(foo)
loop for i=3D1..n
     bar =3D foo[i]
     print bar
end loop
</script>


Riccardo (Jack) Lucchetti
Dipartimento di Economia
Universit=C3=A0 Politecnica delle Marche

r.lucchetti(a)univpm.it
http://www.econ.univpm.it/lucchetti

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