lsslist - Scilab linear state space function definition
lsslist(a1,....an) is a shortcut to tlist(['lss','A';'B';'C';'X0','dt'], a1,....an)
Creates a tlist with ['lss','A';'B';'C';'X0','dt'] as first entry and ai's as next entries if any. No type nor size checking is done on ai's.