void five_gaus()
{

	TCanvas *c1 = new TCanvas();
	Double_t x[29] = { 33.83562, 35.75342, 37.94521, 39.58904, 41.78082, 43.42466, 45.34247, 47.26027, 49.17808,
	51.09589, 53.28767, 55.20548, 56.84932, 59.0411, 60.9589, 62.60274, 64.79452,   66.71233, 68.63014, 70.54795, 72.46575,
	74.38356, 76.30137, 78.21918, 80.13699, 82.05479, 83.9726, 85.89041, 87.80822 };
    Double_t y[29] = { 0.4141745, 2.099813, 3.643964, 11.80912, 8.987073, 15.74378, 8.837867, 10.10097, 4.885202,
    5.584925, 4.312174, 6.561194, 5.571419, 7.39726, 6.265998, 7.3889, 5.552769, 6.534182, 4.276159, 5.539263, 4.971381,
    10.0373, 8.906039, 15.6621, 8.897035, 11.70943, 3.676764, 2.122966, 0.4283234 };

	TGraph *graph = new TGraph(29,x,y);
	graph->SetMarkerStyle(8);
	graph->Draw("APL");

	double par[15];

	TF1 *fit1 = new TF1("fit1", "gaus", 32, 36);
	fit1->SetLineColor(kMagenta);
    fit1->SetLineStyle(2);
    graph->Fit(fit1, "R0");

	TF1 *fit2 = new TF1("fit2", "gaus", 38, 50);
	fit2->SetLineColor(kRed);
    fit2->SetLineStyle(2);
    graph->Fit(fit2, "R+0");

	TF1 *fit3 = new TF1("fit3", "gaus", 50, 72);
	fit3->SetLineColor(kGreen);
    fit3->SetLineStyle(2);
    graph->Fit(fit3, "R+0");

	TF1 *fit4 = new TF1("fit4", "gaus", 72, 84);
	fit4->SetLineColor(kRed);
    fit4->SetLineStyle(2);
    graph->Fit(fit4, "R+0");

	TF1 *fit5 = new TF1("fit5", "gaus", 83, 88);
	fit5->SetLineColor(kMagenta);
    fit5->SetLineStyle(2);
    graph->Fit(fit5, "R+0");

	fit1->GetParameters(&par[0]);
	fit2->GetParameters(&par[3]);
	fit3->GetParameters(&par[6]);
	fit4->GetParameters(&par[9]);
	fit5->GetParameters(&par[12]);

	TF1 *total = new TF1("total", "gaus(0)+gaus(3)+gaus(6)+gaus(9)+gaus(12)", 0, 90);
	total->SetLineColor(kBlue);
	total->SetParameters(par);
	graph->Fit(total, "R+");

    for (int i = 0; i < 3; ++i)
    {
    	fit1->SetParameter(i, total->GetParameter(i));
    	fit2->SetParameter(i, total->GetParameter(i + 3));
    	fit3->SetParameter(i, total->GetParameter(i + 6));
    	fit4->SetParameter(i, total->GetParameter(i + 9));
    	fit5->SetParameter(i, total->GetParameter(i + 12));
    }

	fit1->SetRange(30,90);
	fit1->Draw("same");
	fit2->SetRange(0,90);
	fit2->Draw("same");
	fit3->SetRange(0,90);
	fit3->Draw("same");
	fit4->SetRange(0,90);
	fit4->Draw("same");
	fit5->SetRange(70,90);
	fit5->Draw("same");

}