I should have done that to begin with, sorry.
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{
gStyle->SetFillColor(0);
gStyle->SetCanvasColor(0);
gStyle->SetPadColor(0);
gStyle->SetFrameBorderMode(0);
gStyle->SetTextFont(63);
gStyle->SetTextSize(24);
c1 = new TCanvas(“c1”,“c1”,200,10,700,500);
c1->Divide(2,2,0,0);
// create first graph
c1->cd(1);
c1_1->DrawFrame(-0.5,-1,1.1,11);
c1_1->SetTicks(2,2);
c1_1->SetTopMargin(0.07);
//c1_1->SetRightMargin(0.07);
Int_t n1 = 10;
Double_t x1[] = {-0.22, 0.05, 0.25, 0.35, 0.5, 0.61,0.7,0.85,0.89,0.95};
Double_t y1[] = {1,2.9,5.6,7.4,9,9.6,8.7,6.3,4.5,1};
Double_t ex1[] = {.05,.1,.07,.07,.04,.05,.06,.07,.08,.05};
Double_t ey1[] = {.8,.7,.6,.5,.4,.4,.5,.6,.7,.8};
gr1 = new TGraphErrors(n1,x1,y1,ex1,ey1);
gr1->SetMarkerColor(kBlue);
gr1->SetMarkerStyle(21);
gr1->Draw(“LP”);
// create second graph
c1->cd(2);
c1_2->DrawFrame(-0.5,-5,1.1,105);
c1_2->SetTicks(2,2);
c1_2->SetTopMargin(0.07);
c1_2->SetRightMargin(0.07);
Int_t n2 = 10;
Float_t x2[] = {-0.28, 0.005, 0.19, 0.29, 0.45, 0.56,0.65,0.80,0.90,1.01};
Float_t y2[] = {0.82,3.86,7,9,10,10.55,9.64,7.26,5.42,2};
Float_t ex2[] = {.04,.12,.08,.06,.05,.04,.07,.06,.08,.04};
Float_t ey2[] = {.6,.8,.7,.4,.3,.3,.4,.5,.6,.7};
for (Int_t i=0;i<n2;i++) {
y2[i] *= 8;
ey2[i] *= 8;
}
gr2 = new TGraphErrors(n2,x2,y2,ex2,ey2);
gr2->SetMarkerColor(kRed);
gr2->SetMarkerStyle(20);
gr2->SetName(“gr2”);
gr2->Draw(“LP”);
// create third graph
c1->cd(3);
c1_3->DrawFrame(-0.5,-1,1.1,11);
c1_3->SetTicks(2,2);
gr3 = new TGraphErrors(n1,x1,y1,ex1,ey1);
gr3->SetMarkerColor(kBlue);
gr3->SetMarkerStyle(21);
gr3->Draw(“LP”);
// create fourth graph
c1->cd(4);
c1_4->DrawFrame(-0.5,-5,1.1,105);
c1_4->SetTickx();
c1_4->SetTicky();
gr4 = new TGraphErrors(n2,x2,y2,ex2,ey2);
gr4->SetMarkerColor(kRed);
gr4->SetMarkerStyle(20);
gr4->SetName(“gr2”);
gr4->Draw(“LP”);
char file2[50];
sprintf(file2,“graphs2scales2.eps”); c1->Print(file2);
}