How to remove error bar for bin with zero event?

Roofit and RooStats
1

Dear all:

I would like to know:

in roofit, for the bin with zero event, the error bar will be shown with one in default. How to close this with command in the program?

Thanks

Chengping

2

Hi Chengping,

I hope you have already find the way out.

The same post, you can set Minimum toward your RooPlot with 1e-5 or lower, I guess it is depend on the precision user want to shown.

All the best,
Shenghui