Re: [ROOT] Graph with multiple fill colours ?

From: Rene Brun (Rene.Brun@cern.ch)
Date: Thu Feb 12 2004 - 09:13:51 MET


Hi,

A simple example below:

Rene Brun

void colored() {
   TH1F *h = new TH1F("h","a colored plot",100,0,3);
   h->FillRandom("gaus",10000);
   h->DrawCopy();
   for (Int_t i=1;i<100;i+=5) {
      h->SetFillColor((i+4)/5);
      h->GetXaxis()->SetRange(i,i+4);
      h->DrawCopy("same");
   }
}

stevenkj wrote:
> 
> Hello ,
> 
>         Quite simple this one. Is it possible to specify bin ranges for
> coloured fills ? (ie. bins 1-5 blue , bins 5-10 red ) . I need to present
> info in a more intuitive format that a single mono-coloured fill allows,
> 
>                            Regards,
>                                 Kyle Stevenson.



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