[SciPy-user] Incorporating SUNDIALS in SciPy

Jan-Jan van der Vyver janjan at ini.phys.ethz.ch
Mon Dec 13 07:01:19 CST 2004

Dear Travis,

What is difficult though is solving nonlinear coupled dfifferential
equations (using Simulink at the moment :-/ ). I can write this all in
one function, but that requires a rewrite everytime. I would prefer to
write function objects I can place on a grid/network/graph, add an
external signal, and solve for that. This is not a SciPy problem per se,
but more due to my lack of experience with ODE solvers.

Thanks for any kind of feedback,

On Fri, 2004-12-10 at 12:17 -0700, Travis Oliphant wrote:
> Jan-Jan van der Vyver wrote:
> >Dear SciPy-community,
> >
> >The latest package of SUNDAILS (SUite of Nonlinear and
> >DIfferential/ALgebraic equation Solvers) have just been released (BSD
> >license). Would it make sense to integrate this in SciPy? If not, why
> >not? (The major reason I'm still using Matlab is easy to use ode
> >solvers.)
> >
> >Thanks,
> >	Jan-Jan
> >  
> >
> Thanks for the tip,
> I'm curious about what you find not easy to use about the ODE solvers 
> already in SciPy?
> See:
> http://www.scipy.org/livedocs/scipy/integrate/ode
> http://www.scipy.org/livedocs/scipy/integrate/odeint
> -Travis
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