%lsqr_matlab.README The software for LSQR (MATLAB version) is provided by SOL, Stanford University under the terms of the OSI Common Public License (CPL): http://www.opensource.org/licenses/cpl1.0.php 04 Feb 2000: First set of files available for download from SOL. Please send comments to Michael Saunders, SOL, Stanford University saunders@stanford.edu 650-723-1875 ----------------------------------------------------------------------------- The MATLAB version of LSQR involves the following files: lsqr.m CG-type solver for unsymmetrix Ax = b and least-squares lsqraprod.m y = A*x and A'*x product routine for lsqrtest.m lsqrtest.m Function that calls lsqr.m