ss2ss - State coordinate transformation for state-space model
Syntax
sysT = ss2ss(sys,T)
Description
Given a state-space model sys with equations
(or their discrete-time counterpart), ss2ss performs
the similarity transformation
on the state vector
and produces the equivalent state-space
model sysT with equations.
sysT = ss2ss(sys,T) returns
the transformed state-space model sysT given sys and
the state coordinate transformation T. The model sys must
be in state-space form and the matrix T must be
invertible. ss2ss is applicable to both continuous-
and discrete-time models.
Example
Perform a similarity transform to improve the conditioning of
the
matrix.
T = balance(sys.a)
sysb = ss2ss(sys,inv(T))
See Also
balreal, canon
 | ss | | ssdata |  |
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