Example
Let
invariant zeros:
>> G=pck(A,B,C,D),
z
0
= szeros(G),
% or
>> z
0
= tzero(A,B,C,D)
which gives
z
0
= 0.2.
Since
G(s)
is full-row rank, we can find
y
and
v
:
>> null([A-z
0
*eye(3),B;C,D]’)