Krylov.m, Octave - rextester

Krylov.m

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Absolute running time: 0.52 sec, cpu time: 0.77 sec, memory peak: 26 Mb, absolute service time: 0,53 sec

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resid =

 Columns 1 through 6:

   1.1912e-01   1.5926e-02   1.0063e-03   8.0841e-05   3.1051e-06   8.7479e-08

 Column 7:

   7.5931e-14

xm =

   1.0060e-01
   9.0698e-02
   9.7131e-02
   9.3999e-02
   8.1972e-02
   9.6306e-02
   1.0372e-01

A*xm
   1.0000e+00
   1.0000e+00
   1.0000e+00
   1.0000e+00
   1.0000e+00
   1.0000e+00
   1.0000e+00
bicgstab converged at iteration 7 to a solution with relative residual 2.361852e-13
xm =

   1.0060e-01
   9.0698e-02
   9.7131e-02
   9.3999e-02
   8.1972e-02
   9.6306e-02
   1.0372e-01

res =    6.2477e-13

λ

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