[ROOT] no error bar on profile plot

From: Tommaso Chiarusi (Tommaso.Chiarusi@bo.infn.it)
Date: Tue Apr 23 2002 - 12:48:50 MEST


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