Hi Veysi, See example below Rene Brun { TH1F h("h","h",10,0,10); h.SetMaximum(100000); //see effect when activating one of the next two lines //h.GetYaxis()->SetNoExponent(kTRUE); //TGaxis::SetMaxDigits(3); h.Draw(); } The doc of TGaxis::SetMaxDigits says: // static function to set fgMaxDigits //fgMaxDigits is the maximum number of digits permitted for the axis //labels above which the notation with 10^N is used. //For example, to accept 6 digits number like 900000 on an axis //call TGaxis::SetMaxDigits(6). The default value is 5. //fgMaxDigits must be greater than 0. On Wed, 19 Jun 2002, Veysi E. Ozcan wrote: > > Hi, > > I have a small question about formatting of the y-axis in a 1-d histogram. > When the numbers in the label become very large (say 6-7 digits long) ROOT > automatically shows less digits in the label but puts a factor like > (x10^??) on the left upper corner of the histogram space. My question is > how one sets the length of digits that activate this property. (I just > don't want to see 5 digit long numbers on the side of the histogram, but I > couldn't do it.) > > Thanks, > > Veysi Erkcan Ozcan > Stanford University > >
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