use TF1::SetMaximum/SetMinimum
Rene Brun
Mariusz Sapinski wrote:
>
> Hello rooters,
>
> what is the easiest way (except using the mouse) to draw a function with
> y-axis specific range? Eg.
>
> TF1 *f1a = new TF1("f1a","[0]/([0]+([1]/(x-[2])^2))",xdown,xup);
> f1a->SetLineColor(kRed);
> f1a->FixParameter(0,FitPyR10[0][4]);
> f1a->FixParameter(1,FitPyR10[1][4]);
> f1a->FixParameter(2,FitPyR10[2][4]);
> f1a->Drive();
>
> this gives drawing of a fuction in a box with y-axis range from 0 to
> about 1.8. I want it in the range 1-1.8. How to do this?
>
> --
> Mariusz
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