{
   // Define the time offset as 2003, January 1st
   TDatime T0(2003,1,1,0,0,0);
   auto X0 = T0.Convert();
   gStyle->SetTimeOffset(X0);

   // Define the lowest histogram limit as 2002, September 23rd
   TDatime T1(2002,9,23,0,0,0);
   auto X1 = T1.Convert()-X0;

   // Define the highest histogram limit as 2003, March 7th
   TDatime T2(2003,3,7,0,0,0);
   auto X2 = T2.Convert(1)-X0;

   auto h1 = new TH1F("h1","test",100,X1,X2);

   TRandom r;
   for (Int_t i=0;i<30000;i++) {
      Double_t noise = r.Gaus(0.5*(X1+X2),0.1*(X2-X1));
      h1->Fill(noise);
   }

   h1->GetXaxis()->SetTimeDisplay(1);
   h1->GetXaxis()->SetLabelSize(0.03);
   h1->GetXaxis()->SetTimeFormat("%Y/%m/%d");
   h1->Draw();
}