Hi Christian,
Use a stack of histograms via THStack.
See examples in $ROOTSYS/tutorials/hstack.C
Rene Brun
On Tue, 17 Sep 2002, Christian Hansen wrote:
>
> Dear Rooters,
>
> I would like to know how to auto-scale
> a canvas where I've plotted several
> histograms in.
> For the moment, when I plot histogram h0
> with Draw() and then other histograms on
> top of the first one with Draw("SAME") the
> y-scale is still fixed for h0 and if the
> other histograms are 'bigger' then h0 they
> go above the roof. Is there any automatic
> way to "auto-scale" the y-scale after
> the 'biggest' histogram (even though I do
> not have the information which of the
> histograms that is the biggest)?
>
> Cheers
> / Christian Hansen
>
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