dcf - double coprime factorization

Calling Sequence

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

Parameters

• 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