Special pdf's: histogram-based pdfs and functions
{
RooHistPdf histpdf1(
"histpdf1",
"histpdf1",
x, *hist1, 0);
RooPlot *frame1 =
x.frame(Title(
"Low statistics histogram pdf"), Bins(100));
histpdf1.plotOn(frame1);
RooHistPdf histpdf2(
"histpdf2",
"histpdf2",
x, *hist2, 2);
RooPlot *frame2 =
x.frame(Title(
"High stats histogram pdf with interpolation"), Bins(100));
histpdf2.plotOn(frame2);
gPad->SetLeftMargin(0.15);
gPad->SetLeftMargin(0.15);
}
winID h TVirtualViewer3D TVirtualGLPainter p
virtual RooPlot * plotOn(RooPlot *frame, const RooCmdArg &arg1=RooCmdArg::none(), const RooCmdArg &arg2=RooCmdArg::none(), const RooCmdArg &arg3=RooCmdArg::none(), const RooCmdArg &arg4=RooCmdArg::none(), const RooCmdArg &arg5=RooCmdArg::none(), const RooCmdArg &arg6=RooCmdArg::none(), const RooCmdArg &arg7=RooCmdArg::none(), const RooCmdArg &arg8=RooCmdArg::none()) const
RooArgList is a container object that can hold multiple RooAbsArg objects.
The RooDataHist is a container class to hold N-dimensional binned data.
RooDataSet is a container class to hold unbinned data.
RooDataHist * binnedClone(const char *newName=nullptr, const char *newTitle=nullptr) const
Return binned clone of this dataset.
RooHistPdf implements a probablity density function sampled from a multidimensional histogram.
A RooPlot is a plot frame and a container for graphics objects within that frame.
void Draw(Option_t *options=nullptr) override
Draw this plot and all of the elements it contains.
RooPolynomial implements a polynomial p.d.f of the form.
RooRealVar represents a variable that can be changed from the outside.
virtual void SetTitleOffset(Float_t offset=1)
Set distance between the axis and the axis title.
The namespace RooFit contains mostly switches that change the behaviour of functions of PDFs (or othe...
- Date
- July 2008
- Author
- Wouter Verkerke
Definition in file rf706_histpdf.C.