Different Rebin for different x-range within a histogram

ROOT
1

I have two questions,

  1. h->Rebin(); by default, scales the bin-width to double. what if I want to reduce to half of the bin width? How should I define that?
  2. I have a histo of x-range 0-10. I want to rebin in the sub-range of 0-5 and 5-10 differently. how do I define the rebin for them?

Thanks & Regards,
Ankur

2

  1. TH1::Rebin cannot decrease bin widths.

  2. See “case 2 xbins!=0” in the TH1::Rebin method description.

3

Thank you, it’s working now for (2).

4

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