All R code and documentation in this package is licensed under the terms of the GPL license -- 
see COPYING in the top level of the R directory tree for further details.  

All fortran and C code in the src directory, with the exception of cholesky.f is also
licensed on the GPL license, see

	http://www.cs.umn.edu/Research/arpa/SPARSKIT/sparskit.html

for explicit stipulation for sparskit.f.  The code in cholesky.f  is a modified version of
code originally written by Esmond Ng and Barry Peyton.  The modified version is distributed
as part of PCx by Czyzyk, Mehrotra, Wagner, and Wright and is copywrite by the University
of Chicago.  The PCx distribution makes the following stipulation:


	This software discloses material protectable under copyright 
	laws of the United States. Permission is hereby granted to use, 
	reproduce, prepare derivative works, and redistribute to others 
	at no charge, provided that the original PCx copyright notice, 
	Government license and disclaimer are retained and any changes 
	are clearly documented; however, any entity desiring permission 
	to use this software within a commercial organization or to 
	incorporate this software or a work based on the software into 
	a product for sale must contact Paul Betten at the Industrial 
	Technology Development Center, Argonne National Laboratory.

		PAUL BETTEN
		betten@anl.gov
		Industrial Technology Development Center,
		Argonne National Laboratory,
		Argonne, IL 60439
		(630) 252-4962
		FAX: (630) 252-5230