Thanks Allin and Ricardo,
I have downloaded the current release and find the option applicable. Please how can one:
- equate those options to either "first generation" or "second generation" unit root tests;
-assume if cross sections are heterogenous or homogenous.
Thanks
--- On Fri, 11/5/10, Allin Cottrell <cottrell@wfu.edu> wrote:

From: Allin Cottrell <cottrell@wfu.edu>
Subject: Re: [Gretl-users] panel unit root test
To: "Gretl list" <gretl-users@lists.wfu.edu>
Date: Friday, November 5, 2010, 5:02 PM

On Fri, 5 Nov 2010, Anutechia Asongu wrote:

> When panel data is loaded, there's no such option as "Unit root"
> in the Variable interface.

What version of gretl are you running? (You can find out under
/Help/About gretl). The current release is 1.9.2.

Allin Cottrell
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