2d TGraphAsymmError?

Hi,

TGraphAsymmErrors is very useful to calculate asymmetrical errors on efficiencies using the BayesDivide() method. I have been told that there is no way of doing this with 2d histograms, and in fact the currect code does not allow this.

But looking at the code it does not seem to be very difficult to extend this function so that it also works on 2d histograms: you would only need to pick the correct number of bins. May I suggest to add this feature? (Maybe I will be able to provide a code snippet in the coming days.)

cu,
Alexander Received on Thu Jun 24 2010 - 19:31:09 CEST