Can we solve ODEs as a nested function while using pdepe?

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Hashim 2022년 7월 14일
댓글: Hashim 2022년 7월 17일
I would like to know how to solve ODEs as a nested function or some other way in my pdepe scripts? So lets say this below:
function [c,f,s] = pdex1pde(x,t,u,DuDx)
c = pi^2;
f = DuDx;
s = 0;
How do I add a nested function to alter the source s? I know I can do it within the function above as well but I would like to make a more complex function elsewhere and introduce it at s as a sum or subtraction.
Hope I am making some sense.
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Torsten 2022년 7월 15일
From pdex1pde, call a function in which you provide the necessary data to solve the ODE, solve the ODE and return the result to pdex1pde. What's the problem ? And where is the ODE in the set of equations you gave the link to ?

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Rishita 2022년 7월 15일
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Hashim 2022년 7월 17일
I don't get how this is related. I know how to use pdepe by this point.

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