Licence
=======

    This is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
    the Free Software Foundation; either version 2 of the License, or
    (at your option) any later version.

    This program is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    GNU General Public License for more details.

    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
    Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.


The file COPYING in the R top-level directory is a copy of the 'GNU
General Public License'.

Datasets
========

    The datasets and software are provided in good faith, but the author
    does not warrant their accuracy nor can be held responsible for the 
    consequences of their use.
    It is the author's understanding that the dataset files urca/data/*.rda
    are not copyright.
