Save the contents of Histogram to text file

[Yasir]

Please provide the following information:

---

ROOT Version (5.34.03):
Platform, Windows 7

I would like to write the bincontent of histogram to text file
I am doing this

Int_t n = p->GetNbinsX();
   
   for (Int_t i=1; i<=n; i++) {
      printf("%g %g\n",
             p->GetBinLowEdge(i)+p->GetBinWidth(i)/2,
             p->GetBinContent(i));
             p.Print("all"); >myhist.txt
   }

But I get this error : "Syntax Error: >myhist.txt may be missing;

---

[bellenot]

Well, this works just fine on the command line (with ROOT v5.34/36), but inside a macro it should be like this:

Int_t n = p->GetNbinsX();
for (Int_t i=1; i<=n; i++) {
   printf("%g %g\n",
          p->GetBinLowEdge(i)+p->GetBinWidth(i)/2,
          p->GetBinContent(i));
   gInterpreter->ProcessLine(Form("((TH1F *)0x%lx)->Print(\"all\"); >myhist.txt", p));
}

Cheers, Bertrand.

[Yasir]

Thanks Bellenot It is working