Function File: sys = series (sys1, sys2)

Function File: sys = series (sys1, sys2, outputs1, inputs2)

Series connection of two LTI models.

Block Diagram

    .....................................
 u  :  +--------+ y1    u2  +--------+  :  y
------>| sys1  |---------->| sys2  |------->
    :  +--------+           +--------+  :
    :................sys.................

sys = series (sys1, sys2)

    .....................................
    :                   v2  +--------+  :
    :            ---------->|       | :  y
    :  +--------+ y1    u2  | sys2  |------->
 u  :  |       |---------->|       | :
------>| sys1  |      z1  +--------+  :
    :  |       |---------->            :
    :  +--------+                       :
    :................sys.................

outputs1 = [1]
inputs2 = [2]
sys = series (sys1, sys2, outputs1, inputs2)

Package: control