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