colregul
removing poles and zeros at infinity
Syntax
[Stmp, Ws] = colregul(Sl, alfa, beta)
Arguments
- Sl,Stmp
syslin
lists- alfa,beta
reals (new pole and zero positions)
Description
computes a prefilter Ws
such that Stmp=Sl*Ws
is proper and
with full rank D
matrix.
Poles at infinity of Sl
are moved to alfa
;
Zeros at infinity of Sl
are moved to beta
;
Sl
is assumed to be a left invertible linear system (syslin
list)
in state-space representation with possibly a polynomial D
matrix.
See also
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