Options for plotting components of composite p.d.f.s.
␛[1mRooFit v3.60 -- Developed by Wouter Verkerke and David Kirkby␛[0m
Copyright (C) 2000-2013 NIKHEF, University of California & Stanford University
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[#1] INFO:Plotting -- RooAbsPdf::plotOn(model) directly selected PDF components: (bkg)
[#1] INFO:Plotting -- RooAbsPdf::plotOn(model) indirectly selected PDF components: (bkg1,bkg2)
[#1] INFO:Plotting -- RooAbsPdf::plotOn(model) directly selected PDF components: (bkg2)
[#1] INFO:Plotting -- RooAbsPdf::plotOn(model) indirectly selected PDF components: (bkg)
[#1] INFO:Plotting -- RooAbsPdf::plotOn(model) directly selected PDF components: (bkg,sig2)
[#1] INFO:Plotting -- RooAbsPdf::plotOn(model) indirectly selected PDF components: (bkg1,bkg2,sig)
[#1] INFO:Plotting -- RooAbsPdf::plotOn(model) directly selected PDF components: (bkg)
[#1] INFO:Plotting -- RooAbsPdf::plotOn(model) indirectly selected PDF components: (bkg1,bkg2)
[#1] INFO:Plotting -- RooAbsPdf::plotOn(model) directly selected PDF components: (bkg1,sig2)
[#1] INFO:Plotting -- RooAbsPdf::plotOn(model) indirectly selected PDF components: (bkg,sig)
[#1] INFO:Plotting -- RooAbsPdf::plotOn(model) directly selected PDF components: (sig,sig1,sig2)
[#1] INFO:Plotting -- RooAbsPdf::plotOn(model) indirectly selected PDF components: ()
[#1] INFO:Plotting -- RooAbsPdf::plotOn(model) directly selected PDF components: (bkg1,sig,sig1,sig2)
[#1] INFO:Plotting -- RooAbsPdf::plotOn(model) indirectly selected PDF components: (bkg)
{
RooRealVar sigma1(
"sigma1",
"width of gaussians",0.5) ;
RooRealVar sigma2(
"sigma2",
"width of gaussians",1) ;
RooGaussian sig1(
"sig1",
"Signal component 1",
x,mean,sigma1) ;
RooGaussian sig2(
"sig2",
"Signal component 2",
x,mean,sigma2) ;
RooRealVar sig1frac(
"sig1frac",
"fraction of component 1 in signal",0.8,0.,1.) ;
RooRealVar bkg1frac(
"sig1frac",
"fraction of component 1 in background",0.2,0.,1.) ;
RooRealVar bkgfrac(
"bkgfrac",
"fraction of background",0.5,0.,1.) ;
RooPlot* xframe =
x.frame(
Title(
"Component plotting of pdf=(sig1+sig2)+(bkg1+bkg2)")) ;
}
RooAddPdf is an efficient implementation of a sum of PDFs of the form.
RooArgSet is a container object that can hold multiple RooAbsArg objects.
Chebychev polynomial p.d.f.
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...
virtual TObject * Clone(const char *newname="") const
Make a clone of an object using the Streamer facility.
RooCmdArg Components(const RooArgSet &compSet)
RooCmdArg LineColor(Color_t color)
RooCmdArg LineStyle(Style_t style)