Ovelapping different root files?

Hi ROOTers,

I have two different types of root files.
I want to overlap these two in one.
I have attached these files.
How can I do this?

Thanks in advance,

x3.root (14.8 KB)
x1.root (59.9 KB)

Not clear what you want to do. Your files contain a canvas each. If you simply want to overlap the two canvases
you can do something like in the few lines below


void cmerge() { TFile *f3 = TFile::Open("x3.root"); TCanvas *c3 = (TCanvas*)f3->Get("c1"); TGraph *g = (TGraph*)c1->GetPrimitive("Graph"); TFile *f1 = TFile::Open("x1.root"); TCanvas *c1 = (TCanvas*)f1->Get("Canvas 1"); c1->Draw(); g->Draw("lp"); }