diff --git a/BE.m b/BE.m
index ebd20dd..21f89af 100644
--- a/BE.m
+++ b/BE.m
@@ -61,29 +61,29 @@ title("R
 
 % Variation de Q
 figure
-for i = [1:100]
-  [G, K, lambda]=lqr(A,B,i*Q,R);
+for i = [1:10]
+  [G, K, lambda]=lqr(A,B,10*i*Q,R);
   Abf=A-B*G;
   
   sysZsBF = ss(Abf, E, C_st, 0);
-  Zs_BF = tf(sysZsBF)
+  Zs_BF = tf(sysZsBF);
 
   
-  step(0.08*sysZsBF)
+  step(0.08*sysZsBF);
   
-  hold on
+  hold on;
 end 
 
 figure
-for i= [1:100]
-  [G, K, lambda]=lqr(A,B,i*Q,R);
+for i= [1:10]
+  [G, K, lambda]=lqr(A,B,10*i*Q,R);
   Abf=A-B*G;
   sysZuBF = ss(Abf, E, C_ut, 0);
-  Zu_BF = tf(sysZuBF)
+  Zu_BF = tf(sysZuBF);
   
-  step(0.08*sysZuBF)
+  step(0.08*sysZuBF);
   
-  hold on
+  hold on;
 end
 
 %commande obtenue par u=-Gx, C=-G