May you help me please to continue my syytem seconder order DE function?

function [dF1dx,dF2dx]=funode1(x,F)
dF1dx=[F1(2);(Q/K1)*F1(1)-P/K1];
dF2dx=[F2(2);(Q/K2)*F2(1)-P/K2];
function res12=myfunbc12(F1a,F1b,F2a,F2b)
res=[F1a(1);F1b(1)-F2b(1);F2a(1);F1a(2)-F2b(2)];

The boundary conditions are as follows

F1(0)=0;

F2(l)=0;

F1(l-u)=F2(l-u);

dF1/dx(l-u)=dF2/dx(l-u))

If this is true how to continue?

[John D'Errico]

How to continue with what? You have code. Does it do what you need? If not, then what does it lack? How can we read your mind?

[Nadim Mhanna]

which ode type i should use ode15 or bvp4c or other ?

Answer 1

[Josh Meyer]

Since you have boundary conditions you'll want to use bvp4c or bvp5c. See Boundary Value Problems in the doc for more info.