ss2tf(1)

NAME
ss2tf - conversion from state-space to transfer function

CALLING SEQUENCE
[h]=ss2tf(sl)
[Ds,NUM,chi]=ss2tf(sl)

PARAMETERS

sl  : linear system (syslin list)

h   : transfer matrix

DESCRIPTION
Called with three outputs [Ds,NUM,chi]=ss2tf(sl) returns the numerator polynomial matrix NUM, the characteristic polynomial chi and the polynomial part Ds separately i.e.:
h=NUM/chi + Ds
Method

One uses the characteristic polynomial and det(A+Eij)=det(A)+C(i,j) where C is the adjugate matrix of A.

SEE ALSO
tf2ss, syslin, leverrier, glever