How to solve a system of ODE by runge-kutta-fehlberg method?

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Hi everybody,
I need to solve a System of Ordinary Differential Equations (ODE) by Runge-Kutta-Fehlberg method. I know that algorithm only uses with an ODE which has a function with form y'=f(x,y). Now I want to enhance this algorithm with a system of ODE, [y1',y2',...,yn']=[f1(x,y1,y2,...yn),f2(x,y1,y2,...yn),...,fn(x,y1,y2,...yn)]

How to do this? Hope you support it to me. Thanks.

What I have tried:

I tried with this algorithm for an ODE solving. But not know how to apply it for a System of ODE.

Posted 16-Mar-16 21:29pm

Andrewpeter

Updated 16-Mar-16 22:47pm

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CPallini · Answer 1 · 2016-03-16T22:47:00

Solution 1

Usually Google helps[^].

Posted 16-Mar-16 22:47pm

CPallini

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Andrewpeter 22-Apr-16 23:25pm

Hi Cpallini,
I find my problem on Google, but not see anything relative to it. All problems which I see on Google are for one ODE, not System of ODE. Please help me find it. Thanks.