code_for_plotting.txt

// For the top plots - y axis label settings

h1->GetYaxis()->SetTitle("a.u.");   
h1->GetYaxis()->SetLabelSize(0.07);
h1->GetYaxis()->SetLabelOffset(0.01);
h1->GetYaxis()->SetTitleSize(0.08);
h1->GetYaxis()->SetTitleOffset(0.81);

//For ratio plots

ratio->GetYaxis()->SetRangeUser(0,0.5);	
ratio->GetYaxis()->SetTitle("2015/2016");
ratio->GetYaxis()->SetNdivisions(8);
ratio->GetXaxis()->SetLabelOffset(0.015);
ratio->GetXaxis()->SetTitleSize(0.125);
ratio->GetXaxis()->SetTitleOffset(1.15);
ratio->GetYaxis()->SetLabelSize(0.1);
ratio->GetYaxis()->SetLabelOffset(0.01);
ratio->GetYaxis()->SetTitleSize(0.12);
ratio->GetYaxis()->SetTitleOffset(0.25);

TCanvas *c1 = new TCanvas();
c1->Divide(1,2);
c1->SetBottomMargin(0.2);
c1->cd(1);
c1->GetPad(1)->SetLogy();
c1->GetPad(1)->SetPad(0.,0.25,1.,1);

c1->cd(2);
c1->GetPad(2)->SetPad(0.,0.05,1,0.365);
c1->GetPad(2)->SetBottomMargin(0.3);
c1->GetPad(2)->SetGridy(1);

//For legends
leg.SetLineColor(0);
leg.SetFillStyle(0);	
leg.SetTextSize(0.04);
leg.SetShadowColor(0);