void fitt()
{
//=========Macro generated from canvas: Canvas_1/Canvas_1
//=========  (Fri Oct 26 18:52:58 2018) by ROOT version 6.12/06
   TCanvas *Canvas_1 = new TCanvas("Canvas_1", "Canvas_1",320,106,1421,850);
   Canvas_1->ToggleEventStatus();
   Canvas_1->Range(131.2353,-222.5084,318.7647,1807.881);
   Canvas_1->SetFillColor(0);
   Canvas_1->SetBorderMode(0);
   Canvas_1->SetBorderSize(2);
   Canvas_1->SetFrameBorderMode(0);
   Canvas_1->SetFrameBorderMode(0);
   
   TH1F *Beta__1 = new TH1F("Beta__1","Beta",150,150,300);
   Beta__1->SetBinContent(52,600);
   Beta__1->SetBinContent(53,662);
   Beta__1->SetBinContent(54,622);
   Beta__1->SetBinContent(55,584);
   Beta__1->SetBinContent(56,633);
   Beta__1->SetBinContent(57,614);
   Beta__1->SetBinContent(58,622);
   Beta__1->SetBinContent(59,597);
   Beta__1->SetBinContent(60,589);
   Beta__1->SetBinContent(61,595);
   Beta__1->SetBinContent(62,615);
   Beta__1->SetBinContent(63,604);
   Beta__1->SetBinContent(64,607);
   Beta__1->SetBinContent(65,601);
   Beta__1->SetBinContent(66,588);
   Beta__1->SetBinContent(67,643);
   Beta__1->SetBinContent(68,584);
   Beta__1->SetBinContent(69,603);
   Beta__1->SetBinContent(70,642);
   Beta__1->SetBinContent(71,671);
   Beta__1->SetBinContent(72,682);
   Beta__1->SetBinContent(73,692);
   Beta__1->SetBinContent(74,724);
   Beta__1->SetBinContent(75,768);
   Beta__1->SetBinContent(76,742);
   Beta__1->SetBinContent(77,812);
   Beta__1->SetBinContent(78,837);
   Beta__1->SetBinContent(79,885);
   Beta__1->SetBinContent(80,881);
   Beta__1->SetBinContent(81,950);
   Beta__1->SetBinContent(82,1007);
   Beta__1->SetBinContent(83,1056);
   Beta__1->SetBinContent(84,1093);
   Beta__1->SetBinContent(85,1161);
   Beta__1->SetBinContent(86,1310);
   Beta__1->SetBinContent(87,1456);
   Beta__1->SetBinContent(88,1546);
   Beta__1->SetBinContent(89,1265);
   Beta__1->SetBinContent(90,1227);
   Beta__1->SetBinContent(91,1213);
   Beta__1->SetBinContent(92,1062);
   Beta__1->SetBinContent(93,1027);
   Beta__1->SetBinContent(94,947);
   Beta__1->SetBinContent(95,964);
   Beta__1->SetBinContent(96,817);
   Beta__1->SetBinContent(97,733);
   Beta__1->SetBinContent(98,780);
   Beta__1->SetBinContent(99,737);
   Beta__1->SetBinContent(100,714);
   Beta__1->SetBinContent(101,704);
   Beta__1->SetBinContent(102,693);
   Beta__1->SetBinContent(103,714);
   Beta__1->SetBinContent(104,604);
   Beta__1->SetBinContent(105,534);
   Beta__1->SetBinContent(106,487);
   Beta__1->SetBinContent(107,485);
   Beta__1->SetBinContent(108,445);
   Beta__1->SetBinContent(109,465);
   Beta__1->SetBinContent(110,408);
   Beta__1->SetBinContent(111,372);
   Beta__1->SetBinContent(112,354);
   Beta__1->SetBinContent(113,299);
   Beta__1->SetBinContent(114,298);
   Beta__1->SetBinContent(115,286);
   Beta__1->SetBinContent(116,293);
   Beta__1->SetBinContent(117,267);
   Beta__1->SetBinContent(118,232);
   Beta__1->SetBinContent(119,279);
   Beta__1->SetBinContent(120,221);
   Beta__1->SetBinContent(121,240);
   Beta__1->SetBinContent(122,236);
   Beta__1->SetBinContent(123,230);
   Beta__1->SetBinContent(124,221);
   Beta__1->SetBinContent(125,230);
   Beta__1->SetBinContent(126,197);
   Beta__1->SetBinContent(127,227);
   Beta__1->SetBinContent(128,225);
   Beta__1->SetBinContent(129,206);
   Beta__1->SetBinContent(130,199);
   Beta__1->SetEntries(51015);
   
   TPaveStats *ptstats = new TPaveStats(0.1468005,0.7222914,0.346926,0.8816936,"brNDC");
   ptstats->SetName("stats");
   ptstats->SetBorderSize(1);
   ptstats->SetFillColor(0);
   ptstats->SetTextAlign(12);
   ptstats->SetTextFont(42);
   TText *ptstats_LaTex = ptstats->AddText("Beta");
   ptstats_LaTex->SetTextSize(0.03666252);
   ptstats_LaTex = ptstats->AddText("Entries = 51015  ");
   ptstats_LaTex = ptstats->AddText("Mean  =  234.7");
   ptstats_LaTex = ptstats->AddText("Std Dev   =  18.44");
   ptstats->SetOptStat(1111);
   ptstats->SetOptFit(0);
   ptstats->Draw();
   Beta__1->GetListOfFunctions()->Add(ptstats);
   ptstats->SetParent(Beta__1);
   
   TF1 *PrevFitTMP2 = new TF1("PrevFitTMP","gaus(0)+pol0(3)+expo(4)",194,279, TF1::EAddToList::kNo);
   PrevFitTMP2->SetFillColor(19);
   PrevFitTMP2->SetFillStyle(0);
   PrevFitTMP2->SetLineColor(2);
   PrevFitTMP2->SetLineWidth(2);
   PrevFitTMP2->SetChisquare(371.9664);
   PrevFitTMP2->SetNDF(78);
   PrevFitTMP2->GetXaxis()->SetLabelFont(42);
   PrevFitTMP2->GetXaxis()->SetLabelSize(0.035);
   PrevFitTMP2->GetXaxis()->SetTitleSize(0.035);
   PrevFitTMP2->GetXaxis()->SetTitleFont(42);
   PrevFitTMP2->GetYaxis()->SetLabelFont(42);
   PrevFitTMP2->GetYaxis()->SetLabelSize(0.035);
   PrevFitTMP2->GetYaxis()->SetTitleSize(0.035);
   PrevFitTMP2->GetYaxis()->SetTitleOffset(0);
   PrevFitTMP2->GetYaxis()->SetTitleFont(42);
   PrevFitTMP2->SetParameter(0,765.083);
   PrevFitTMP2->SetParError(0,0);
   PrevFitTMP2->SetParLimits(0,765.083,765.083);
   PrevFitTMP2->SetParameter(1,238.357);
   PrevFitTMP2->SetParError(1,0);
   PrevFitTMP2->SetParLimits(1,238.357,238.357);
   PrevFitTMP2->SetParameter(2,9.40538);
   PrevFitTMP2->SetParError(2,0);
   PrevFitTMP2->SetParLimits(2,9.40538,9.40538);
   PrevFitTMP2->SetParameter(3,-1474.24);
   PrevFitTMP2->SetParError(3,0);
   PrevFitTMP2->SetParLimits(3,-1474.24,-1474.24);
   PrevFitTMP2->SetParameter(4,8.25998);
   PrevFitTMP2->SetParError(4,0);
   PrevFitTMP2->SetParLimits(4,8.25998,8.25998);
   PrevFitTMP2->SetParameter(5,-0.00299225);
   PrevFitTMP2->SetParError(5,0);
   PrevFitTMP2->SetParLimits(5,-0.00299225,-0.00299225);
   PrevFitTMP2->SetParent(Beta__1);
   Beta__1->GetListOfFunctions()->Add(PrevFitTMP2);

   Int_t ci;      // for color index setting
   TColor *color; // for color definition with alpha
   ci = TColor::GetColor("#000099");
   Beta__1->SetLineColor(ci);
   Beta__1->GetXaxis()->SetLabelFont(42);
   Beta__1->GetXaxis()->SetLabelSize(0.035);
   Beta__1->GetXaxis()->SetTitleSize(0.035);
   Beta__1->GetXaxis()->SetTitleFont(42);
   Beta__1->GetYaxis()->SetLabelFont(42);
   Beta__1->GetYaxis()->SetLabelSize(0.035);
   Beta__1->GetYaxis()->SetTitleSize(0.035);
   Beta__1->GetYaxis()->SetTitleFont(42);
   Beta__1->GetZaxis()->SetLabelFont(42);
   Beta__1->GetZaxis()->SetLabelSize(0.035);
   Beta__1->GetZaxis()->SetTitleSize(0.035);
   Beta__1->GetZaxis()->SetTitleFont(42);
   Beta__1->Draw("");
   
   TPaveText *pt = new TPaveText(0.4554851,0.94,0.5445149,0.995,"blNDC");
   pt->SetName("title");
   pt->SetBorderSize(0);
   pt->SetFillColor(0);
   pt->SetFillStyle(0);
   pt->SetTextFont(42);
   TText *pt_LaTex = pt->AddText("Beta");
   pt->Draw();
   TArrow *arrow = new TArrow(251.2353,793.9505,266.1765,1084.729,0.02,"<|");
   arrow->SetFillColor(1);
   arrow->SetFillStyle(1001);
   arrow->SetLineWidth(2);
   arrow->Draw();
   TLatex *   tex = new TLatex(250.1765,1117.599,"Here I think I should use  another gaus");
   tex->SetTextSize(0.03);
   tex->SetLineWidth(2);
   tex->Draw();
   Canvas_1->Modified();
   Canvas_1->cd();
   Canvas_1->SetSelected(Canvas_1);
   Canvas_1->ToggleToolBar();
}