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How to get the fit values and errors from RooMCStudy and put these values into a TTree
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1
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27
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December 21, 2020
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Change color level
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3
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39
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December 19, 2020
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Roofit read a weighted ascii file
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3
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58
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December 18, 2020
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Migrad doesn't converge , also how do we calculate error matrix letting first12 parameters fixed and 13-21 parameters free?
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6
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44
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December 17, 2020
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Limited Parameter Error
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6
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64
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December 16, 2020
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Problem with Pull Histogram
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3
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59
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December 16, 2020
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Clone RooAbsPdf and underlying parameters
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5
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54
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December 16, 2020
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Use of RooSimultaneous pdf with "MustBeExtended" and "CanNotBeExtended" pdfs
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4
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60
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December 15, 2020
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Problem when use RooDateSet read ascii
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3
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30
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December 15, 2020
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RooCategory& RooCategory::operator=(const RooCategory&) function deleted in ROOT 6.22
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5
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58
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December 11, 2020
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Roofit Binomial term in pdf
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4
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297
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November 26, 2020
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Difference between root 6.18 and 6.22 for RooProdPdf
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5
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71
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December 10, 2020
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Simultaneous fit with HistFactory
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3
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60
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December 9, 2020
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Using fitTo without Constrain argument
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3
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71
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December 9, 2020
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How to improve the fit error(using RooFit/ROOT)
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10
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70
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December 9, 2020
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Convert canvas into histogram in root
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18
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2351
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November 25, 2020
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Getting a pdf R(x/1+d) from existing pdf R(x)
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2
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52
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December 7, 2020
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RooNDKeysPdf segfault
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3
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55
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December 4, 2020
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Import several RooTFnBinding objects in the RooWorkspace
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3
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46
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December 4, 2020
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Fitting gaussian curve for a billion events
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10
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103
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December 4, 2020
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How to fit DATA with an MC shape
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10
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114
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December 3, 2020
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Problem with simultaneous fit of unbinned weighted dataset in RooFit
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2
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45
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December 3, 2020
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How to add gaussian constraints into ModelConfig
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9
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62
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December 2, 2020
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Basic Roofit fit
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4
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50
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November 25, 2020
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Have two weights when using RooUnfold Package
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2
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40
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November 23, 2020
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RDataFrame snapshots and RooFit deterministic behaviour
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7
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99
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November 23, 2020
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Fit on two (or more) DataHist simultaneously
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4
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70
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November 22, 2020
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Randomisation of Nuisance Parameters In ToyMCSampler.cxx
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18
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160
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November 20, 2020
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GlobalChi2 function for many histograms in ROOT::Fit::Fitter::FitFCN
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12
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153
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November 20, 2020
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RooDataSet: 2D weights?
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6
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43
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November 19, 2020
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