How can I interconnect two nlgr models having multiple inputs and outputs?

I am having two nlgr models; nlgr1 & nlgr2. nlgr1 is having two inputs; nlgr1.u1 & nlgr1.u2 single output of nlgr1 (nlgr1.y1) is the input of nlgr2. nlgr2 is having two outputs; nlgr2.y1 & nlgr2.y2. nlgr2.y2 is used as feedback to nlgr1 as nlgr1.u2.

I do not know how to interconnect these models. Please help

[Arkadiy Turevskiy]

are you asking how to do it in MATLAB (in a script)? because you could easily do it in Simulink using this block .