--- /dev/null
+{
+gROOT->SetStyle("Plain");
+gStyle->SetOptStat(0);
+gStyle->SetPalette(1);
+
+//open files and get lists
+TList *l;
+TFile f0("QAsym.proof.root");
+l = (TList *)f0.Get("QAsymHists");
+
+
+TH1F* fHpos[18];
+
+for(Int_t sector=0;sector<18;sector++){
+ fHpos[sector]= (TH1F*) l->FindObject(Form("fRecQPtTpcSector%02d", sector));
+}
+
+TH1F* fHposref =(TH1F*) l->FindObject("fQPt");
+
+TLegend *legp;
+legp= new TLegend(0.9,0.65,0.65,0.9);
+legp->SetFillColor(kWhite);
+
+TF1 *fun0, *fun1;
+fun0= new TF1("fun0","gaus",-5.0,5.0);
+fun1= new TF1("fun1","gaus",-5.0,5.0);
+fun0->SetLineColor(kBlack);
+fun1->SetLineColor(kRed);
+
+legp->AddEntry(fun0,"positive","l");
+legp->AddEntry(fun1,"negative","l");
+
+
+
+for(Int_t i=0; i<18;i++){
+ fHpos[i]->SetLineColor(kRed);
+ // fHpos[i]->SetLineWidth(2);
+}
+
+
+TCanvas * dca = new TCanvas("pt", "pt", 100, 100, 1020, 820);
+dca->Divide(6,3);
+for(Int_t i=0; i<18;i++){
+ fHpos[i]->Divide(fHposref);
+ dca->cd(i+1);
+
+ fHpos[i]->Draw();
+
+ fHpos[i]->SetMaximum(0.3);
+ fHpos[i]->SetMinimum(-0.1);
+// fHpos[i]->SetMaximum(100);
+// fHpos[i]->SetMinimum(1)
+ ;
+
+ fHpos[i]->SetTitle("");
+ fHpos[i]->SetXTitle(Form("(Q/p_{T})_{%d}/(Q/p_{T})_{all}",i));
+ //fHpos[i]->SetXTitle(Form("Q/p_{T} sector %2d",i));
+
+ gPad->SetLeftMargin(0.20);
+ gPad->SetBottomMargin(0.17);
+
+ fHpos[i]->SetTitleOffset(1., "X");
+ fHpos[i]->SetTitleOffset(.8, "Y");
+ fHpos[i]->SetTitleSize(0.08, "X");
+ fHpos[i]->SetTitleSize(0.05, "Y");
+ fHpos[i]->SetLabelSize(0.1, "X");
+ fHpos[i]->SetLabelSize(0.1, "Y");
+ fHpos[i]->GetYaxis()->SetNdivisions(5);
+ fHpos[i]->GetXaxis()->SetNdivisions(5);
+
+
+ //gPad->SetLogy();
+
+}
+
+
+
+}