[Scilab-users] How to solve sparse nonlinear system by scilabe

[Samuel Gougeon]

Le 08/08/2014 09:55, Jonah a écrit :
> Hello,
>
> I'm trying to solve a pressure-flow network system which is sparse, nonliear
> and huge, around 1k-2k variables. It seems to me fsolve in scilab can't
> handle such kind of the problem quite efficiently.
>
> Do you have good suggestion for solve sparse nonlinear system using scilab?
> Thanks a lot.
Have you tried Metanet: http://atoms.scilab.org/toolboxes/metanet
I do not know if it is relevant for your specific case, but it is the 
main Scilab module dealing with network problems.
To use it, download and install it through the ATOMS GUI (run: --> 
atomsGui )
Other modules dealing with graphs are listed here: 
http://atoms.scilab.org/categories/graphs
HTH
Regards
Samuel