A BVP problem with unknown parameters and parametric boundary values.

Hi there,

I have a Boundary Value Problem (a system of 3 ODEs and some boundary conditions). The differential equations have to be solved numerically. My ODEs are parametric and I have to find the best set of parameters in such a way to make the 3 functions pass through my boundary values. The problem is more complex since one of my boundary values is not a number but a known function of my parameters.

Using ode45 and fminsearch to minimize the errors does not work. I appreciate your new ideas.