Gretl is a cross-platform software package for econometric analysis, written in the C programming language. It is free, open-source software.
Gretl is a cross-platform software package for econometric analysis, written in the C programming language. It is free, open-source software. You may redistribute it and/or modify it under the terms of the GNU General Public License (GPL) as published by the Free Software Foundation.
Wiki: https://gretlwiki.econ.univpm.it/wiki/index.php/Main_Page