Hi,
Thanks for the quick answer, but this doesn't work in combination with
the option "E2":
h->Draw("L HIST")
works correctly, but
h->Draw("L E2 HIST")
or
h->Draw("L E2")
do not show the line.
Regards,
Paul
Rene Brun wrote:
>Hi Paul,
>
>Do:
>
>h->Draw("l hist")
>
>Rene Brun
>
>On Fri, 29 Nov 2002, Paul Balm wrote:
>
>
>
>>Hello,
>>
>>The draw-option "L" doesn't seem to work if Sumw2() on the histogram is
>>set. This is what happens:
>>
>>[root] TH1F* h = afile->Get("a_histo");
>>[root] h->Draw("L")
>>
>>(looks right, line is drawn)
>>
>>[root] h->Sumw2()
>>[root] h->Draw("L")
>>
>>(line is *not* drawn)
>>
>>Am I doing something wrong, or is there maybe a way around this?
>>I would like to draw the histogram with the options "E2" and "L", and I
>>create it with TH1F::Divide, so I really need to set Sumw2. I guess I
>>could copy the final histogram to a new histogram by setting the bin
>>content and errors manually bin by bin, then draw the new histogram.
>>I'm using root 3.03/09 on Linux RH6.
>>Regards,
>>
>>Paul Balm
>>
>>
>>
>>
>
>
>
This archive was generated by hypermail 2b29 : Sat Jan 04 2003 - 23:51:21 MET