dcf

[N,M,X,Y,NT,MT,XT,YT]=dcf(G,[polf,polc,[tol]])

Arguments

G

syslin list (continuous-time linear system)

polf, polc

respectively the poles of XT and YT and the poles of N and M (default values =-1).

tol

real threshold for detecting stable poles (default value 100*%eps).

N,M,XT,YT,NT,MT,X,Y

linear systems represented by syslin lists

Description

returns eight stable systems (N,M,X,Y,NT,MT,XT,YT) for the doubly coprime factorization

G must be stabilizable and detectable.

See also

• copfac — right coprime factorization of continuous time dynamical systems