See the example in $ROOTSYS/tutorials/spectrum/spectrumpainter.C.
Figure 3-11 The picture produced by spectrumpainter.C macro
But i can’t find it.Do you tell me ?
Thanks!
I do not see any problem with this tutorial.
Which version are you using?
Rene
[quote=“brun”]I do not see any problem with this tutorial.
Which version are you using?
Rene[/quote]
v 5.12
I will try 5.17