How to pass a parameter which is a vector of the same size as the output vector from bvp4c?

I'm solving a system of steady equations (boundary value problem) using bvp4c .

where, are known vectors of length which is the same dimension as the output vector I want from bvp4c. How do I implement this?

[Torsten]

What do they depend on if you tell that they are vectors of length Nz and not only constant scalar values ?

[Monisha S R]

Here, have explicit spatial dependence and implicit time dependence through. have explicit time dependence (equations for are ODEs in time), but have implicit spatial dependence through . And depend on and hence implicitly depend on . I'm decoupling the set of equations and solving for and separately. I use from the previous time step and solve for as a boundary value problem. This makes my method first-order accurate. But I'm not able to give a vector for to solve it using the bvp4c routine.

[Torsten]

You shouldn't decouple the system, but solve for all variables simultaneously using pdepe.

[Monisha S R]

Ok. let me try. thanks.