diff --git a/BE.m b/BE.m
index f9b3931..990d06d 100644
--- a/BE.m
+++ b/BE.m
@@ -19,6 +19,6 @@ C = [0 1 0 0 ; 0 0 0 1];
 % Création du systèmean
 sys = ss(A,E,C,0)
 %Modification en fonction transfertx
-[num,den] = ss2tf(sys) 
-tf_sys=tf(num,den)
-bode(tf_sys)
\ No newline at end of file
+tf_sys = ss2tf(sys)
+tff=tf(tf_sys(1),tf_sys(2))
+bode(tff)
\ No newline at end of file