tf object manipulation

Is there a way to print tf object in a gui?

Answer 1

[Paulo Silva]

Small example

syms s 
Numerator=[1]; 
Denominator=[1 0 1]; 
sys=tf(Numerator,Denominator) 
ex=evalc('sys') 
[a b] = strread(ex, '%s %s', 'delimiter',char(10)); 
num=char(a(2)); 
den=char(a(3));

Now you have the numerator and denominator that can be used in the String of some GUI object like the edit or text