minss

Arguments

sl,slc

syslin lists (linear systems in state-space form)

tol

real (threshold for rank determination (see contr))

Description

minss returns in slc a minimal realization of sl.

Examples

sl=syslin('c',[1 0;0 2],[1;0],[2 1]);
ssprint(sl);
ssprint(minss(sl))

See also

• contr — controllability, controllable subspace, staircase
• minreal — minimal balanced realization
• arhnk — Hankel norm approximant
• contrss — controllable part
• obsvss — observable part
• balreal — balanced realization