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- function [at,bt,ct,dt] = ss2ss(a,b,c,d,t)
- %SS2SS Similarity transform.
- % [At,Bt,Ct,Dt] = SS2SS(A,B,C,D,T) performs the similarity
- % transform z = Tx. The resulting state space system is:
- %
- % . -1
- % z = [TAT ] z + [TB] u
- % -1
- % y = [CT ] z + Du
- %
- % See also: CANON,BALREAL and BALANCE.
-
- % Clay M. Thompson 7-3-90
- % Copyright (c) 1986-93 by the MathWorks, Inc.
-
- error(nargchk(5,5,nargin));
- error(abcdchk(a,b,c,d));
-
- at = t*a/t; bt = t*b; ct = c/t; dt = d;
-