Creating and Manipulating Models | ![]() ![]() |
Concatenation of LTI Models
LTI model concatenation is done in a manner similar to the way you concatenate matrices in MATLAB, using
sys = [sys1 , sys2]% horizontal concatenation sys = [sys1 ; sys2]% vertical concatenation sys = append(sys1,sys2)% block diagonal appending
In I/O terms, horizontal and vertical concatenation have the following block-diagram interpretations (with and
denoting the transfer matrices of
sys1
and sys2
).
You can use concatenation as an easy way to create MIMO transfer functions or zero-pole-gain models. For example,
to specify the block-decoupled LTI model interconnection.
See append
for more information on this function.
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