Is there a simple way to count zeros in vector in Simulink?

I need to know how many zeros in a vector variable. for example variable X = [1 2 0 3 4 0], need to count zeros which is in this case 2. I have it in m-script as Y = length(find(X == 0)), but in Simulink the only way I found is to use "for loop", and compare each element in the vector and put a counter. I wonder if there is a simple way.

Answer 1

[Sebastian Castro]

You should be able to use that same MATLAB expression inside a MATLAB Function block.

http://www.mathworks.com/help/simulink/ug/creating-an-example-model-that-uses-a-matlab-function-block.html

- Sebastian