2011年1月4日火曜日

significance memo

article arxiv:0312059

"measures of significance in HEP and Astrophysics"


 root [0] gSystem->Load("libRooStats.so");

RooFit v3.12 -- Developed by Wouter Verkerke and David Kirkby
                Copyright (C) 2000-2009 NIKHEF, University of California & Stanford University
                All rights reserved, please read http://roofit.sourceforge.net/license.txt

root [6] RooStats::NumberCountingUtils::BinomialExpZ(37,30,0.258)
(Double_t)2.89606791029003174e+00

<memo>
BinomialExpZ(signal, background, bg uncertainty)

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