% Program P6_2% Parallel Form Realizations of an IIR Transfer  num = input('Numerator coefficient vector = ');den = input('Denominator coefficient vector = ');[r1,p1,k1] = residuez(num,den);[r2,p2,k2] = residue(num,den);disp('Parallel Form I')disp('Residues are');disp(r1);disp('Poles are at');disp(p1);disp('Constant value');disp(k1);disp('Parallel Form II')disp('Residues are');disp(r2);disp('Poles are at');disp(p2);disp('Constant value');disp(k2);