Hi,
Can we make a different bin size in one 1D histogram?
For example, for an arbitrary variable x[0,10] ranges, can we set the bin size like
0-2, 2-4, 4-6, 6-10, 4 bins?
I would like to fill this histogram using SetBinContent.
Thanks in advance!
1 Like
brun
2
see the TH1 constructors accepting variable bin sizes
Rene
Thanks so much!
It works well as below,
[code]
{
Float_t Lower[5];
Lower[0] = 0;
Lower[1] = 2;
Lower[2] = 4;
Lower[3] = 6;
Lower[4] = 10;
TH1F* hist = new TH1F(“hist”,"", 4, Lower);
hist.SetBinContent(1, 1);
hist.SetBinContent(2, 2);
hist.SetBinContent(3, 3);
hist.SetBinContent(4, 4);
hist.SetMinimum(0);
hist.Draw();
}[/code]