Applies the similarity transformation T to a state-space model
Given the state space model
. x = Ax + Bu y = Cx + Du
and the transformation matrix T, which maps the state vector x to another coordinate system
_ x = Tx
the state-space model is transformed in a way that results in an equivalent state-space model which is based on the new state vector
. _ _ x = T A T^-1 x + T B u . _ y = C T^-1 x + D u
Please note: In the literature, T may be defined inversely:
_ -1 x = T x
References:
Control System Design, page 484 by Goodwin, Graebe, Salgado, 2000
https://de.mathworks.com/help/control/ref/ss2ss.html
Attention: T as defined by Matlab is the inverse of T as defined by Goodwin, Graebe, Salgado
Package: control