Re: rebinning 2d histos

Hi,

Looking at the reference guide, I see

virtual TH2* Rebin2D(Int_t nxgroup = 2, Int_t nygroup = 2, const char* newname)

So I guess you have to supply also newname .

Eddy

• "Jorge A. Benitez" <benitez_at_fnal.gov> wrote:
  > Hi,
  > I'm trying to rebin some 2d histograms, I'm getting the following
  > error:
  >
  > Error: Can't call TH2F::Rebin2D(5,5) in current scope FILE:makebeni.C
  >
  > LINE:101
  >
  > the piece of the code giving the error is:
  >
  > TH2F* hist_pp;
  > hist_pp=(TH2F*)d_plots->Get("LEtaUJetEta_pp");
  > hist_pp->Rebin2D(5,5);
  >
  > What else should I include to make it work.
  > THanks,
  >
  > Jorge
  >
  >