[SciPy-User] Sparse jacobian in scipy ODE solver

Pauli Virtanen pav@iki...
Sat Jan 21 07:30:59 CST 2012


21.01.2012 14:14, Per Nielsen kirjoitti:
[clip: zvode]
> It seems that the jacobian can not be sparse. But is this a fundamental
> problem or could one somehow work around it and still use ode from scipy?

The solvers don't support sparse matrices (they support banded matrices, 
though). I don't think there's a way around this, as they are mostly 
Fortran code.

-- 
Pauli Virtanen



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