findABCD - discrete-time system subspace identification
findAC - discrete-time system subspace identification
findBD - initial state and system matrices B and D of a discrete-time system
findBDK - Kalman gain and B D system matrices of a discrete-time system
findR - Preprocessor for estimating the matrices of a linear time-invariant dynamical system
findx0BD - Estimates state and B and D matrices of a discrete-time linear system
inistate - Estimates the initial state of a discrete-time system
sident - discrete-time state-space realization and Kalman gain
sorder - computing the order of a discrete-time system