minss

minimal realization

Calling Sequence

[slc]=minss( sl [,tol])

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