Krylov.m, Octave - rextester

Krylov.m

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Absolute running time: 0.38 sec, cpu time: 0.67 sec, memory peak: 26 Mb, absolute service time: 0,39 sec

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resid =

 Columns 1 through 6:

   1.2710e-01   8.5268e-03   5.7868e-04   2.4719e-05   2.1694e-06   5.2269e-08

 Column 7:

   7.0378e-14

xm =

   8.8768e-02
   9.0686e-02
   9.4117e-02
   1.0909e-01
   9.5074e-02
   9.4187e-02
   1.0754e-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 6 to a solution with relative residual 4.448581e-15
xm =

   8.8768e-02
   9.0686e-02
   9.4117e-02
   1.0909e-01
   9.5074e-02
   9.4187e-02
   1.0754e-01

res =    1.1801e-14

λ

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