Hi Thomas,
Version 2.24/02 fixes this problem with logx and variable
bin size histograms. Problem was originally reported
by Gilles Zalamansky
Rene Brun
On Sun, 16 Apr 2000, Thomas Hadig wrote:
> Dear Rooters,
>
> what mistake do i make:
>
> Running :
>
> {
> TCanvas *c1 = new TCanvas("data1","");
> c1->SetLogx(1);
> c1->Draw();
>
> TH1F *h2 = new TH1F("","",1, 0.01, 1);
> h2->SetMaximum(10);
>
> Float_t x[4]= { 0.1, 0.2, 0.4, 0.5 };
> Float_t y[3]= { 1.1, 1.2, 1.4 };
> h2->Draw();
>
> TH1F *h = new TH1F("","",3, x);
> h->SetBinContent(1,y[0]);
> h->SetBinContent(2,y[1]);
> h->SetBinContent(3,y[2]);
>
> h->Draw("same");
> }
>
> gives:
> Error in <TGraph::PaintGraphHist>: X must have N+1 values with option N
>
> but it has ... 3 bins -> 4 x-values
>
> Ciao
> Thomas
>
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