< M A T L A B > Copyright 1984-2004 The MathWorks, Inc. Version 7.0.0.19901 (R14) May 06, 2004 To get started, select MATLAB Help or Demos from the Help menu. >> ls AMPLPITT BARTON CRAIOVA DAN DAVID DEGENNLP GAMS JUFENG MANU MPEC OLD PENALTYMPEC PINO SQCQP STOCHASTIC STOCHFEM allinitcloqo.txt >> cd ../ >> ls AMPL BACKUPS CORESPONDENCE FIGURES Mail PERSONAL PROJECTS REMOVEDCOLLABACCTS SLIDES SVNREPOSITORY WORKING mail pub ATWORK BIBMINE CVSREPOSITORY MATLAB Misc PHOTOS PROPOSALS REPORTS SOFTWARE TEACHING local nsmail public_html >> cd WORKING/ >> ls ANIL COLLABS GARY MATLABNUCLEAR SANDRO STOCHFEM ZENG mihai.rsa monika summerproject BOGDAN DAN JACK PETA SMOOTHING TASORANEW gradsampling mihai.rsa.pub monika.tar >> cd STOCHFEM/ >> ls AMPL MATLAB >> cd MATLAB/ >> ls EQN EXPERIMENT INTEGRATION MINS POLYS >> cd EXPERIMENT/ >> ls LARGEEXAMPLE LARGEXAMPLEPUBLIC SMALLEXAMPLE Thumbs.db interpolateVectors.m sampleMinEig.m sampleMinEig.m~ sampleMinEigCheb.m sampleMinEigCheb.m. sampleQp.m >> cd LARGEXAMPLEPUBLIC/ >> ls cputimes.eps exp1000eigtimes.log exp1000times.eps exp1000times.ps exp1N1000.m~ matlabIterDoesntConverge.log sampleMinEig.m cputimes.png exp1000eigtimes.log~ exp1000times.png exp1N1000.m exp1N1000itertest.m matlabIterDoesntConvergeEdited.log sampleMinEig.m~ >> exp1N1000itertest tloc = 16.0700 tloc1 = 0.0717 tsample = 16.0700 tsfem = 0.0717 tsample = 16.0700 tsfem = 0.0717 >> size(Q) ans = 1000 1000 >> eigs(Q,1,'SA') Iteration 1: a few Ritz values of the 20-by-20 matrix: 0 Iteration 2: a few Ritz values of the 20-by-20 matrix: 0.0064 Iteration 3: a few Ritz values of the 20-by-20 matrix: 0.0031 Iteration 4: a few Ritz values of the 20-by-20 matrix: 0.0021 Iteration 5: a few Ritz values of the 20-by-20 matrix: 0.0015 Iteration 6: a few Ritz values of the 20-by-20 matrix: 0.0011 Iteration 7: a few Ritz values of the 20-by-20 matrix: 8.0275e-04 Iteration 8: a few Ritz values of the 20-by-20 matrix: 5.7847e-04 Iteration 9: a few Ritz values of the 20-by-20 matrix: 4.6853e-04 Iteration 10: a few Ritz values of the 20-by-20 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