Copyright (C) 1999-2001 Jose C. Pinheiro and Douglas M. Bates Copyright (C) 2006-2015 The R Core team This program 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, 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 file. A copy of the GNU General Public License is available at http://www.r-project.org/Licenses/ ---------------------------------------------------------------------------- This package contains the nlme (nonlinear mixed effects) package version 3.1 for R. Authors: Jose Pinheiro Douglas Bates <bates@stat.wisc.edu> Saikat DebRoy --------- Copyright (C) 2015 Quantitative Solutions, a Certara company Authors of 'fixed sigma option' of Nov. 2015: Siem Heisterkamp <sh.heisterkamp@icloud.com> Bert van Willigen <info@vanwilligen-ict.com> Paul Matthias Diderichsen <pmdiderichsen@wequantify.com> (sponsor)