< M A T L A B > Copyright 1984-1999 The MathWorks, Inc. Version 5.3.0.10183 (R11) Jan 21 1999 To get started, type one of these: helpwin, helpdesk, or demo. For product information, type tour or visit www.mathworks.com. S = 0 3.761265e+08 3000000 flops.