diff --git a/mmwave_objectdetection.m b/mmwave_objectdetection.m
index 1af0551..9e66a55 100644
--- a/mmwave_objectdetection.m
+++ b/mmwave_objectdetection.m
@@ -11,7 +11,7 @@ DETECTION_OFFSET = 50; % to add packet detection error
 INTERPOLATE      = 0;
 
 %snr settings (run estimation under different snr values)
-snr_value = [0];   %snr_value = [10,20,50,100,200,500,1000];
+snr_value = [100];   %snr_value = [10,20,50,100,200,500,1000];
 
 %how many cycles of packets you are going to measure(each cycle: 2 nulling estimation packets andd 5 object detecting packets)
 total_num_est = 100;
@@ -550,7 +550,7 @@ for snr_i = 1:1:length(snr_value)
     title(['SNR = ' num2str(snr) ' db']);
     xlabel('time(packet)');
     ylabel('distance');
-    ylim([0,100]);    
+     
     figure(20+snr_i)
     scatter(obj_est_gridx,obj_est_gridy,[],c);
     hold;
@@ -566,5 +566,4 @@ for snr_i = 1:1:length(snr_value)
     xlabel('time(packet)');
     ylabel('theda');
 
-end
-
+end
\ No newline at end of file