[ROOT] set y range in TProfile

From: Avdhesh Chandra (avdhesh@fnal.gov)
Date: Wed Apr 23 2003 - 02:49:50 MEST 

Hi,
     How i can set the y-asix range of TProfile histogram before writing
it to root-file? (I want to see it in certain range only)

     I am doing 
---------------------------------
 Sig_z_fit->GetYaxis()->SetRange(20.0,80.0);
 Sig_z_fit    ->SetLineColor(4);
 Sig_z_fit    ->Write();
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  where Sig_z_fit is TProfile histogram. 
  Its not working.
 
Thanks,
Avdhesh

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