• abcd - state-space matrices
  • abinv - AB invariant subspace
  • arhnk - Hankel norm approximant
  • arl2 - SISO model realization by L2 transfer approximation
  • balreal - balanced realization
  • bilin - general bilinear transform
  • cainv - Dual of abinv
  • calfrq - frequency response discretization
  • canon - canonical controllable form
  • cls2dls - bilinear transform
  • colregul - removing poles and zeros at infinity
  • cont_frm - transfer to controllable state-space
  • cont_mat - controllability matrix
  • contr - controllability, controllable subspace, staircase
  • contrss - controllable part
  • csim - simulation (time response) of linear system
  • ctr_gram - controllability gramian
  • dbphi - frequency response to phase and magnitude representation
  • ddp - disturbance decoupling
  • des2tf - descriptor to transfer function conversion
  • dscr - discretization of linear system
  • dsimul - state space discrete time simulation
  • dt_ility - detectability test
  • equil - balancing of pair of symmetric matrices
  • equil1 - balancing (nonnegative) pair of matrices
  • feedback - feedback operation
  • flts - time response (discrete time, sampled system)
  • frep2tf - transfer function realization from frequency response
  • freq - frequency response
  • freson - peak frequencies
  • g_margin - gain margin
  • gfrancis - Francis equations for tracking
  • imrep2ss - state-space realization of an impulse response
  • invsyslin - system inversion
  • kpure - continuous SISO system limit feedback gain
  • krac2 - continuous SISO system limit feedback gain
  • lin - linearization
  • linmeq - Sylvester and Lyapunov equations solver
  • lqe - linear quadratic estimator (Kalman Filter)
  • lqg - LQG compensator
  • lqg2stan - LQG to standard problem
  • lqr - LQ compensator (full state)
  • ltitr - discrete time response (state space)
  • markp2ss - Markov parameters to state-space
  • minreal - minimal balanced realization
  • minss - minimal realization
  • obs_gram - observability gramian
  • obscont - observer based controller
  • observer - observer design
  • obsv_mat - observability matrix
  • obsvss - observable part
  • p_margin - phase margin
  • pfss - partial fraction decomposition
  • phasemag - phase and magnitude computation
  • ppol - pole placement
  • projsl - linear system projection
  • repfreq - frequency response
  • ricc - Riccati equation
  • rowregul - removing poles and zeros at infinity
  • rtitr - discrete time response (transfer matrix)
  • sm2des - system matrix to descriptor
  • sm2ss - system matrix to state-space
  • specfact - spectral factor
  • ss2des - (polynomial) state-space to descriptor form
  • ss2ss - state-space to state-space conversion, feedback, injection
  • ss2tf - conversion from state-space to transfer function
  • st_ility - stabilizability test
  • stabil - stabilization
  • svplot - singular-value sigma-plot
  • sysfact - system factorization
  • syssize - size of state-space system
  • tf2ss - transfer to state-space
  • time_id - SISO least square identification
  • trzeros - transmission zeros and normal rank
  • ui_observer - unknown input observer
  • unobs - unobservable subspace
  • zeropen - zero pencil