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Roofit and RooStats


About the Roofit and RooStats category (1)
Use RooFitRanges with a slim peak (2)
How to handle negative pdf (9)
Plotting Issue with ROOT (6.14) version (6)
Deriving a class from RooAbsPdf (6)
Subtract a ROOchebychev function from a histogram in ROOFIT (2)
Roofit RooAddPdf not accepting RooCmdArgs (3)
Fitting a function in the form of an integral with variable limits to a data set with Roofit (5)
Minimizer Parameters exceeding SetVariableLimit max in Minuit2 (3)
Get likelihood values from a plot drawn by a class "LikelihoodIntervalPlot" (3)
Subtraction of two roodatahists ( 2 ) (21)
Double Sided Crystal Ball - does it exist in RooFit? (8)
About RooKetsPdf problems (4)
Max likelihood fit with a TGraphAsymmErrors (basically how to do a unbinned likelihood fit) (12)
How to fit histograms with error bars set by user in RooFit? (6)
Warning using RooProdPdf and RooExtendPdf (6)
Write to stream method for RooDataSets (and RooArgLists) (13)
Changing constraint on nuisance parameters in HistFactory (6)
Fit only the sidebands, yield on full range using RooExtendPdf (4)
chi2FitTo does not take arguments in pyroot (5)
Disbale printing of covariance matrix in RooFit::fitTo (6)
Details on the HypoTestInverterPlot::MakeTestStatPlot (3)
Shape variations with HistFactory::HistoSys and normalization (5)
Order of RooAbsPdf in RooFFTConvPdf (3)
How to get errors and make a plot with it (6)
plotPull() gives segmentation violation in TOY MC study & method to calculate pull from asymmetric errors in the fit parameter (14)
Draw RooFit pdfs (7)
Loading fails with minuit2 (3)
Roofit Plot not showing (13)
Likelihood fit fails to fit the tail (4)