Draw histogram and weights

ROOT
1

Hello,

I’d like to ask if there’s a way to draw a histogram, that has been filled previously with weights, in an “un-weighted” way, i.e, showing for each bin not the sum of squares of weights but just the frequency (number of times the Fill method has been called for that bin) ?

Thanks and regards,
Sergio

2

If you just want to get rid of the “error bars” in the picture, try the “HIST” drawing option.