==================== Overall license: The files in the package, excluding those in the inst/include, are released under GNU GPL (>= 3). The aggregation, integration and packaging work is released under GNU GPL (>= 3). ==================== Detailed license for files in inst/include: The files are part of SPAMS (SPArse Modeling Software). http://thoth.inrialpes.fr/people/mairal/spams/ The files are modified minimally by Yi Lian for this package (sox) to meet the CRAN requirements. "SPAMS 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 3 of the License, or (at your option) any later version. SPAMS 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 SPAMS. If not, see ." ==================== Files inst/include/: dictLearn/arch.h Software SPAMS v2.5 - Copyright 2009-2014 Julien Mairal toolbox arch by Yuansi Chen - yuansi.chen@berkeley.edu dictLearn/dicts.h Software SPAMS v2.1 - Copyright 2009-2011 Julien Mairal toolbox dictLearn by Julien Mairal - julien.mairal@inria.fr decomp/decomp.h Software SPAMS v2.2 - Copyright 2009-2011 Julien Mairal toolbox decomp by Julien Mairal - julien.mairal@inria.fr decomp/lsqsplx.h Software SPAMS v2.5 - Copyright 2009-2014 Julien Mairal toolbox lsqsplx by Yuansi Chen - yuansi.chen@berkeley.edu decomp/projsplx.h Software SPAMS v2.5 - Copyright 2009-2014 Julien Mairal toolbox projsplx by Yuansi Chen - yuansi.chen@berkeley.edu linalg/linalg.h Software SPAMS v2.1 - Copyright 2009-2011 Julien Mairal toolbox Linalg by Julien Mairal - julien.mairal@inria.fr linalg/list.h Software SPAMS v2.1 - Copyright 2009-2011 Julien Mairal prox/fista.h Software SPAMS v2.1 - Copyright 2009-2011 Julien Mairal prox/project.h Software SPAMS v2.1 - Copyright 2009-2011 Julien Mairal prox/surrogate.h Software SPAMS v2.4 - Copyright 2009-2013 Julien Mairal