Hi Chritian,
Last night, I answered a similar question to roottalk. Please see:
http://root.cern.ch/root/roottalk/roottalk02/3803.html
http://root.cern.ch/root/roottalk/roottalk02/3804.html
Rene Brun
On Tue, 10 Sep 2002, Christian Hansen wrote:
>
> Hi Rooters,
>
> I'm trying to controle the limits of the axis of
> a graph by the following commands;
>
> graph = new TGraph(vectorIndex,etaVector,radLenVector);
> graph->Draw("AC");
> graph->GetYaxis()->SetLimits(0.0,1.0);
> graph->GetXaxis()->SetLimits(0.0,4.0);
> graph->Draw("AC");
>
> but it's very strange since it works for the X-axis
> but NOT for the Y-axis... How could this be?
>
> I've also tried to controle the axis limits by
>
> TCanvas *radlVsEtaCanvas = new TCanvas("radlVsEta", "radlVsEta",565,5,699,699);
> radlVsEtaCanvas->RangeAxis(0.0,0.0,1.0,4.0);
>
> but this did not work at all.
>
> Would you have a suggestion how to solve this?
>
> Cheers
> / Christian Hansen
>
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