//Example 3.2 clc s=%s; syms t; num=poly([-8 9 -6 0 1],'s','coeff'); den=s*(s-2)*poly([-2 -1 2 1],'s','coeff'); xs=syslin('c',num/den); disp(xs,'x(s)=') A=pfss(xs) F1=ilaplace(A(1),s,t); F2=ilaplace(A(2),s,t); F3=ilaplace(A(3),s,t); F4=ilaplace(A(4),s,t); F5=ilaplace(A(5),s,t); xt=F1+F2+F3+F4+F5; disp(xt,'x(t)=')