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Torsten
Posts:
1,605
Registered:
11/8/10


Re: PECE method demo
Posted:
Aug 26, 2013 10:31 AM


"Sanaa" wrote in message <kvfo13$p2t$1@newscl01ah.mathworks.com>... > "Torsten" wrote in message <kvfddp$qjt$1@newscl01ah.mathworks.com>... > > "Sanaa" wrote in message <kvamss$o45$1@newscl01ah.mathworks.com>... > > > Hi all, > > > I downloaded PECE method matlab code written by Roberto Garrappa > > > for solving nonlinear fractional order differential equations. I tried to implement the code several times but I failed. Is there any demo on how to use it? > > > I understand the explanation inside the code, but how do I define FDEFUN? > > > For instant I have a system of nonlinear fractional order differential equations which will be defined in an m file as FDEFUN, how I define it???? > > > Any help is really appreciated. > > > Many thanks in advance > > > > Three test problems are available here: > > http://www.dm.uniba.it/nagb/?q=node/17 > > > > Best wishes > > Torsten. > > Thank you very much for your kind reply. I know how to do that with ''inline functions'', however, I don't know how to define a system with different fractionalorders!
In the above code, the fractional order must be the same for all equations of your system of FDEs.
Best wishes Torsten.



