1% SJget: MATLAB interface for the SJSU Singular Matrix Collection. 2% 3% Files of most interest: 4% SJget.m primary user interface, 5% SJget will get summary information 6% for all matrices or detailed 7% information for a single matrix 8% SJget_install.m installation for SJget 9% 10% additional files 11% Contents.m this file, help for SJget 12% README.txt additional help 13% SJget_example.m demo for SJget 14% SJplot.m picture a plot of the full or partial 15% singular value spectrum 16% SJweb.m opens the URL for a matrix or collection 17% SJrank.m calculates numerical rank for a specified 18% tolerance using precomputed singular values 19% 20% some additional utilities: 21% SJget_defaults.m default parameter settings for SJget 22% SJget_lookup.m get the group, name, and id of a matrix 23% SJgrep.m search for matrices in the SJSU Singular 24% Matrix Collection. 25% 26% Example: 27% help SJget 28 29% Derived from the ssget toolbox on 18 March 2008. 30% Copyright 2007, Timothy A. Davis 31 32