Hi Claire,
Make a TGraph instead of histograms.
See file in attachement
Rene
On Sat, 8 Feb 2003, Claire Gwenlan
wrote:
> Hi,
>
> I have a plot that I need to draw a shaded band on...
>
> At the moment I have two seperate histograms, one for the upper limit of
> the band and one for the lower limit, ad I do:
>
>
> DataLO->SetFillColor(10);
> DataHI->SetFillColor(kYellow);
> DataLO->SetLineColor(kYellow);
> DataHI->SetLineColor(kYellow);
>
>
> DataHI->DrawCopy("histC");
> DataLO->DrawCopy("histCsame");
>
>
> to get a smooth shaded band. However, rally I want the band to have the
> points joined up with straight lines. So I tried using the "histL" option.
> The results are attached. Instead of drawing the same kind of shaded band
> but with straight lines instead of a smooth curve, I get both an "L" and a
> "hist" option overlayed on top of each other.
>
>
> Is there any way at the moment to do what I want?
> I'm using root version 3.03/08
>
>
> Thanks very much,
>
> Claire
>
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