diff --git a/BP_analysis.cpp b/BP_analysis.cpp
index 2f05da8..e210ba8 100644
--- a/BP_analysis.cpp
+++ b/BP_analysis.cpp
@@ -490,7 +490,7 @@ int main(int argc, char* argv[]) {
 	    grap0_norm->SetMarkerColor(kBlue);
 	    grap0_norm->SetLineColor(kBlue);
 	    flat_g0->SetLineColor(kBlue);
-	    grap0_norm->GetXaxis()->SetRangeUser(0,g0max);
+	    grap0_norm->GetXaxis()->SetRangeUser(*min_element(r0_filter.begin(),r0_filter.end()),*max_element(r0_filter.begin(),r0_filter.end()));
 	    grap0_norm->SetMinimum(1.5*lin_g0_m02pc->Eval(g0max));
 	    grap0_norm->SetMaximum(1.5*lin_g0_p02pc->Eval(g0max));
 	    grap0_norm->GetXaxis()->SetTitle("Signal generator voltage [mV]");
@@ -531,7 +531,7 @@ int main(int argc, char* argv[]) {
 	    grap1_norm->SetMarkerColor(kGreen+2);
 	    grap1_norm->SetLineColor(kGreen+2);
 	    flat_g1->SetLineColor(kGreen+2);
-	    grap1_norm->GetXaxis()->SetRangeUser(g1min,7000);
+	    grap1_norm->GetXaxis()->SetRangeUser(*min_element(r1_filter.begin(),r1_filter.end()),*max_element(r1_filter.begin(),r1_filter.end()));
 	    grap1_norm->SetMinimum(1.5*lin_g1_m02pc->Eval(g1min));
 	    grap1_norm->SetMaximum(1.5*lin_g1_p02pc->Eval(g1min));
 	    grap1_norm->GetXaxis()->SetTitle("Signal generator voltage [mV]");