20 TH1F *
h =
new TH1F(
"h",
"test rebin",100,-3,3);
25 TAxis *axis =
h->GetXaxis();
26 for (
Int_t i=1;i<=100;i++) {
39 TH1F *hnew =
new TH1F(
"hnew",
"rebinned",k,xbins);
45 for (
Int_t j=0;j<k;j+=2) {
46 xbins2[kk] =
xbins[j];
49 xbins2[kk] =
xbins[k];
Class to manage histogram axis.
virtual Double_t GetBinLowEdge(Int_t bin) const
Return low edge of bin.
virtual Double_t GetBinWidth(Int_t bin) const
Return bin width.
1-D histogram with a float per channel (see TH1 documentation)
virtual void FillRandom(TF1 *f1, Int_t ntimes=5000, TRandom *rng=nullptr)
void Draw(Option_t *option="") override
Draw this histogram with options.
virtual TH1 * Rebin(Int_t ngroup=2, const char *newname="", const Double_t *xbins=nullptr)
Rebin this histogram.
const double xbins[xbins_n]