MATLAB: To which demux outport is a block connected

Question

Hello,

to which demux outport are the Sum and Product connected ?

For example

Sum is connected to port 1 and port 2

product is connected to port 3 and port 4

which commands give me this information???

Answer 1

Look at this answer http://www.mathworks.com/matlabcentral/answers/109816-how-i-can-find-the-connection-between-two-blocks-of-simulink-from-matlab