Scilab Function

colregul - removing poles and zeros at infinity

Sequence d'appel

[Stmp,Ws]=colregul(Sl,alfa,beta)

Parametres

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 a assumed to be a left invertible linear system (syslin list) in state-space representation with possibly a polynomial D matrix.

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