[SciPy-user] Convergence behaviour of iterative solvers

Nils Wagner nwagner at iam.uni-stuttgart.de
Fri Jan 19 03:29:20 CST 2007


Hi all,

Is there a way to monitor the convergence behaviour of iterative solvers
(cg, gmres, ...) in scipy ?
I mean a plot of the current residual r_i=linalg.norm(b-A x_i) versus
the iteration i.

Nils
 


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