Error: Not enough input parameters

When I compile the following function I receive an error message that indicates there are not enough input parameters. For background, I am putting together functions for a solving a 2nd order nonlinear ODE BVP using bvp4c and the code below is establishing the system of ODEs generated when I split up my 2nd order ODE. The x and y values are generated by bvcinit and thus y has two rows.

    function rhs = rhs_bvp (x, y, mu_bulk, mu_x, F, ereo, z, c_bulk, Vt)
    call_all
    rhs = [y(2); 2*z*F*c_bulk/ereo/Vt*exp(mu_bulk-mu_x)*sinh(z*y(1))-y(2)/x];
    end

I have been over and over all the parameters and I can't seem to find where I have gone wrong. Assistance please??

[Walter Roberson]

When you say "compile", do you mean that you are using the MATLAB Compiler product?

[Whitewater]

I just mean when I try to use the function. Currently it is used when I call a script that includes bvp4c as it is the odefun.

[Stephen23]

MATLAB is an interpreted language, not a compiled language.

Although of course this is the start of many great arguments on the internet...

Answer 1

[Thomas Koelen]

In your main function, before you call this function can you put this and post results?

(Or whatever you called your variables)

x 
y
mu_bulk
mu_x
F
ereo 
z 
c_bulk 
Vt

Just to make sure!

[Walter Roberson]

Please also show us the code for making the call.