Hi rooters, I'm trying to do a profile plot from a TH2F histo. >From TH2F *sigp I do the following TProfile *hprof = sigp->ProfileX(); But the result is with no error bars (as you can see in the postscript in /afs/cern.ch/user/c/chiarusi/public/ROOT/hprof_with_no_error_bar.ps ). Since the 2002 I have not been reading any mail concerning such a problem in the RootTalk Digest, so I think I'm "drawning in a glass of water!!!". Now : I'm using ROOT 3.01/06. Could it be the reason? Cheers, Tommaso P.S. TH2D::ProjectionXY is not implemented in this version, is it?
This archive was generated by hypermail 2b29 : Sat Jan 04 2003 - 23:50:51 MET