Is it available for Matlab Function with variables?

Hello.

I'm making simulation result by iterating process with 'for' loop.

This is the code I have used.

for i=1:5
    simOut = sim('TotalLoss');
    J = C_C + i*0.05; 
    set_param('TotalLoss/Constant Current','constant','J');
end

As you see that code, I'm running the simulink 5 times while constant block value is varying with iteration time.

That is well worked.

in set_param matlab function, it consists of slx file which is simulink file with named 'TotalLoss' and

Constant block named 'Constant Current' and Parameter named 'constant' and Value named 'J'.

What I want to make is this.

What if I have many blocks named Constant Current1, Constant Current2, Constant Current3. etc.)

then If I want to change matlab function parameter with variables, what should I do?

I want to make in 1st iteration, run with Constant Current1, 2nd iteration, run with Constant Current2 like this.

Fianally, I want to change the block every Iteration.

I think, to do that, I should make the matlab function paramete to Variables.

Thank you.