[SciPy-user] Monitoring Functions for Iterative Solvers

Nils Wagner nwagner at mecha.uni-stuttgart.de
Fri Nov 12 06:19:46 CST 2004

Hi all,

I am going to solve large linear systems with current iterative solvers 
in scipy.
Is it possible to get some control output during the iteration process,

iteration number versus actual residual

How can I find a suitable starting guess x_0 ?
Default is a zero vector, but is there any other rule of  thumb ?



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