Adding all the elements of a 1-d matrix/array in Simulink

Hi

I have a variable named "power" that contains 25 constant values. I would like to sum them up using a function block in Simulink. I would like that to be done instantly in one timestep. Any suggestions to what can I use?

Thanks

Answer 1

[Mischa Kim]

James, as you suggest, you could use a MATLAB function block (used to be called Embedded MATLAB function) with the following code inside:

 function y = fcn(u)
 y = sum(u);

Answer 2

[Niklas Nylén]

Use the Add block with one single + in the "list of signs". See attached example.