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Math Forum » Discussions » Software » comp.soft-sys.matlab

Topic: PECE method demo
Replies: 3   Last Post: Aug 26, 2013 10:31 AM

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Sanaa

Posts: 166
Registered: 3/20/12
Re: PECE method demo
Posted: Aug 26, 2013 10:17 AM
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"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 fractional-orders!



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