32 RooRealVar mean(
"mean",
"mean of gaussian",1,-10,10) ;
46 gauss.plotOn(xframe) ;
63 RooPlot* xframe2 =
x.frame(
Title(
"Gaussian p.d.f. with data")) ;
64 data->plotOn(xframe2) ;
65 gauss.plotOn(xframe2) ;
RooDataSet is a container class to hold unbinned data.
A RooPlot is a plot frame and a container for graphics objects within that frame.
virtual void Draw(Option_t *options=0)
Draw this plot and all of the elements it contains.
RooRealVar represents a fundamental (non-derived) real valued object.
virtual void SetTitleOffset(Float_t offset=1)
Set distance between the axis and the axis title Offset is a correction factor with respect to the "s...
RooCmdArg LineColor(Color_t color)
static constexpr double gauss