Weighted Histogram not being generated as smooth curve using draw option "c"

Newbie
, ,
1

Hi there! Hope you’re doing well.
I’ve been trying to obtain a weighted histogram through following code:

TH1F *Hist=new TH1F("Hist","Hist",100,-10,10);
for(unsigned int b=0;b<limit;b++){
	hist->Fill(neg_a[b],neg_b[b]);
}
hist->Draw("c");

I wanted the histogram to be generated as smooth curve by using the draw option “c” but the result that I’m getting is:

smooth_not_working
smooth_not_working1115×607 5.18 KB

I’ve no idea what I did wrong. If the histogram is generated without weight, it does display as a smooth curve but it’s not working for a weighted histogram.

ROOT Version: 6.16/00
Platform: Ubuntu 18.04.4 LTS

2

Try the “hist” option

 Hist->Draw("hist,c");