Hi Seng, your question is answered here: http://root.cern.ch/root/roottalk/roottalk99/0566.html Cheers, Fons. Woon-Seng Choong wrote: > > Hi, > I encountered a peculiar problem when using TTree::Draw. I have a tree > which has a variable, say var, which range from 2172 to 2179. There are > about 10 million events. I used the following command to plot the var: > > root [1] tree->Draw("var") > > What I got was a plot which range from 2171 to 2173 and has an overflow > over 8 million events. Why didn't it draw the whole range? > I am using ROOT v2.21/08. > > Seng -- Org: CERN, European Laboratory for Particle Physics. Mail: 1211 Geneve 23, Switzerland E-Mail: Fons.Rademakers@cern.ch Phone: +41 22 7679248 WWW: http://root.cern.ch/~rdm/ Fax: +41 22 7677910
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